The sample for our study comprised 12 YP, five parents (all mothers), and 10 healthcare professionals from various disciplines (Table 3). The YP ranged in age from 12 to 23 years old, with five aged between 12 and 15 years old and seven between 16 and 23 years old. Eight YP identified as female and four as male. It is worth noting that there were no YP or parent participants from an Asian background, which is not unusual as SCD predominantly affects people of African and Afro-Caribbean backgrounds in the UK [34].
Table 3: Participant Characteristics
YP characteristics
|
Number
|
Number of participants
|
12
|
Sex
Male
Female
|
4
8
|
Ethnicity
Black-British (African)
Black-British (Caribbean)
Black African
Mixed (White & African)
|
5
2
4
1
|
Age
12-15 years
16-23 years
|
5
7
|
SCD diagnosis
HbSS
HbSC
|
10
2
|
Disease-modifying treatment
Hydroxycarbamide
Exchange blood transfusion
|
8
2
|
Perceived SCD severity
Mild
Moderate
Severe
|
2
8
2
|
Current Educational level
Primary School
Secondary School
College
Postgraduate
|
4
1
6
1
|
Parent characteristics
|
Number
|
Number
|
5
|
Sex
Female
|
5
|
Ethnicity
Black-British (African)
Black-British (Caribbean)
Black African
Black Caribbean
|
1
1
2
1
|
Child’s SCD diagnosis
HbSS
HbS-Beta Thalassaemia
|
4
1
|
Perceived severity of child’s SCD
Mild
Moderate
Severe
|
1
3
1
|
Educational level (Child)
Primary
Secondary
Special Education
|
3
1
1
|
HCP characteristics
|
Number
|
Number of participants
|
10
|
Discipline/Job title
Consultant haematologist
Specialist nurse (hospital care)
Specialist nurse (community care)
Clinical psychologist
Specialist physiotherapist
Youth worker
|
1
3
1
3
1
1
|
The findings are presented around the six categories generated from the analysis. The categories present an overall line of argument about how fatigue is experienced as a constant daily struggle of reduced energy, which is invisible to others, promotes social exclusion, is difficult to manage, and creates uncertainties about the future.
A Constant State Of Reduced Energy
Across all the interviews, participants clearly described fatigue and how it influenced their everyday lives. They described their fatigue using metaphors related to low energy:
It’s like having the appearance of a Land Rover but the energy capacity of a small Fiat (YP10, male, aged 16 years)
It’s like going through life constantly on a low battery (YP08, male, aged 12 years)
YP regarded fatigue as a fundamental feature of SCD and, therefore, inescapable, with one YP emphasising how it was, thus, my fate, I cannot escape (Fig. 1, poem by YP02, female, aged 23 years). They identified biological factors as being the underlying cause of SCD fatigue, using terms such as low haemoglobin, chronic anaemia, sickled red cells, and hypoxaemia. Therefore, SCD fatigue was externalised as something they had no control over. However, they were aware that their fatigue was exacerbated by dehydration, exertion (physical, emotional, cognitive or mental), pain crises, strong pain medications, not taking SCD medication on time, and not eating well. YP associated fatigue with feelings of exhaustion, dizziness, shortness of breath, forgetfulness, concentration difficulties and an overwhelming urge to sleep. Indeed, for YP, there appeared to be a close and intertwined relationship between fatigue and SCD pain, with fatigue being described as a trigger, a consequence and a warning sign of an imminent pain crisis. This caused anxiety as the YP felt they could not always mitigate the risk.
SCD fatigue was described as being present even at rest, and YP felt that they never had sufficient energy for day-to-day activities. Fatigue was characterised as constant and dynamic, with YP moving between a state of low energy and a state of no energy (YP02, female, 23 years). SCD fatigue was seen as unpredictable and often not proportional to recent activity, which meant that what YP could tolerate energy-wise varied from day to day. They found it difficult to make plans and commitments, as they were unsure they could see them through. This created uncertainties and added to the precarity created by having a long-standing chronic condition (this is further discussed below). Fatigue appeared to increase in frequency, severity and impact as YP transitioned through educational and social stages, took on more responsibilities, and pursued interests and opportunities.
The Daily Struggle
SCD fatigue was experienced as a physical and mental ‘heaviness’ that presented YP with a daily struggle to navigate and overcome. YP described it as having your bones replaced with lead (YP11, female, 16 years), wearing a puffer coat filled with rocks (YP06, female, 18 years) and a big grey cloud that sits over you (YP12, female, 14 years). Consequently, extreme mental and physical effort was needed for daily activities such as getting out of bed in the morning, keeping their eyes open and remaining attentive in school. YP07 explained the constant physical and mental struggle:
With sickle cell anaemia, there’s the constant physical agony of fatigue we go through and getting up is difficult …not only is it a physical struggle, but it’s also a mental struggle ... having to gain the strength to get up. Like it’s a constant, oh, how am I going to get up now from this exhaustion? Or where do I get the strength to get up from my bed every morning? (YP07, female, aged 20 years)
The representation of SCD fatigue as a daily struggle likened the YP’s lives to being in a war zone, where they had to fight against the odds (YP02, female, 23 years). They described how they were involved in a daily fight against their fatigue (and themselves) to engage in daily life. For instance, they described fighting to stay awake to concentrate in school, a fight they mostly lost. This daily struggle set SCD fatigue apart from ‘normal’ tiredness, which, as expressed in YP11’s account below, was described as a transient experience associated with extreme exertion and relieved by sleep/rest. The YP were aware that their reduced energy and the daily struggle were different from that of peers:
My fatigue is present when I wake up, present throughout the day, and present when I go to sleep. It can also come alongside a pain crisis. I just ignore it and push through it every day. It’s not like normal tiredness that people normally experience, which happens after a long day or intense exercise and is relieved after sleeping (YP11, female, aged 16 years)
YP described pushing themselves physically and mentally to navigate and overcome the daily struggle, as seen in YP11 and YP07’s accounts above. They explained how this was an important skill for mastering everyday school, social and family activities that were limited by fatigue in order to maintain a sense of ‘normality’ even though they were aware that ignoring and pushing through came with the risk of triggering a pain crisis. This notwithstanding, fatigue was seen as always having the upper hand; while YP could feel trapped in this fight, they persisted, hoping the next day would be better. One young person extensively captured this sense of battling fatigue in a poignant poem (Fig. 1, poem by YP02, female, aged 23 years).
The school was particularly singled out as the site of a constant battle with fatigue (see Fig. 1). YP reported frequent school absences, non-participation or reduced participation in schoolwork, and overwhelming tiredness, leading to sleeping in class. Consequently, YP found it difficult to ‘keep up’ with school/college work, which could negatively impact their educational achievements. As YP10 explained:
It has sometimes made it difficult to concentrate in class. And last year, this was happening a lot. I would just get home and sleep when I had a lot of schoolwork to do, but I couldn’t stay awake at the end of the day. So, I started to fall behind a little bit, so I had to spend the whole summer just trying to catch up. (YP10, male, aged 16 years).
The unpredictability, inevitability, constant battle, and pervasive nature of SCD fatigue meant that participants had normalised its presence. There was a sense of resigned acceptance for the YP, with one YP alluding that is how it is with sickle cell (YP05, male, aged 14 years). The normalisation of SCD fatigue contributed to its invisibility to others. However, for several of the parents, the inevitability and invisibility of SCD fatigue led to feelings of disempowerment and a sense of helplessness – this is further discussed below.
The Invisibility Of Fatigue
Maintaining the invisibility of fatigue was perceived as important by YP in order to ‘pass’ as ‘healthy’ and ‘normal’ within their social settings. YP described aiming to achieve this by pushing through the daily struggle and hoping no one sees (YP11, female, 16 years) their struggle with fatigue. However, their efforts to hide and mask SCD fatigue were not always successful, which could ‘out’ YP, raising suspicions about their normality and exposing them to stigma. According to YP, SCD fatigue betrayed their daily efforts to prevent their illness from being their identity.
Indeed, SCD fatigue was seen as a discreditable attribute and an enduring identity feature for YP with SCD. In particular, others could not distinguish SCD fatigue from ‘normal’ tiredness and thus failed to appreciate YP’s daily struggle.
When you tell people you are tired, they think it’s normal tiredness, and when you tell them it’s not, they say, okay, so what have you done today? And you narrate to them that, oh, I’ve just been here and there, just gone to this place because I have to do this today or I have to do that today… to them, that is not supposed to make you tired because it’s not stressful when you tell them about it. But they don’t realise that the energy you need to use to power yourself is double what they would use to do one activity, and this is energy that you normally don’t have too (YP01, female, aged 20 years)
Having their explanations for their lack of energy discredited and contested by others forced YP into silence and to accept the label of lazy. This further supported their strategy of masking their fatigue, as YP10 explained:
I’ve become quite good at making the fatigue less noticeable, even if it’s there. I don’t want to bring it up, it gets frustrating from all the interrogations. Because I think to them it looks like me not wanting to do much. I guess it looks like being lazy or just putting in no effort. And I could tell them what’s going on, but I think it would just be a lot easier for me to keep quiet and go on with things (YP10, male, 17 years)
The daily struggle with reduced energy levels and the stigmatising responses to their fatigue highlight the precarious situation that fatigue creates for YP. To maintain a sense of normalcy, YP often push themselves to function despite their fatigue, striving to keep their struggle invisible to others, as Y11 presents in her poem:
You want to lie down, wait for it to pass
But life waits for no one
So, you push through, knowing your body will push back
Hoping no one sees
The awfulness of fatigue
(excerpt from a poem by YP11, female, aged 16 years)
This effort requires a persistent approach, as they must continuously manage their energy levels and maintain ‘normal’ outward appearances. The need to conceal fatigue and maintain normalcy underlines a form of resilience that YP develop. This resilience emerges as a response to the vulnerability, uncertainty, and precarity that fatigue creates, as YP navigate these challenges while seeking to uphold their daily routines and responsibilities.
YP felt that SCD fatigue was invisible to teachers, healthcare professionals, and services. According to YP and parents, it was not considered in routine health assessments, patient/parent education, transition services/support, and health consultations.
I have never talked about it with them because they don’t ask about it. I don’t know if there’s anything they can do about it (P05, child aged 15 years)
They just ask do you get tired at school. And obviously I say yes and then they’re like, next question, let’s measure you, let’s do this. (YP06, female, aged 18 years)
Rather, YP and their parents said SCD care and service provision appeared to focus on SCD pain management and monitoring/managing complications. As a result, YP and their families normalised and minimised the symptom and rarely raised it during healthcare consultations even when it significantly impacted on YP’s quality of life. This created a sense that fatigue was an unimportant and unresolvable problem that families had to cope with alone, disempowering YP and parents in seeking help for fatigue.
From healthcare professionals’ accounts, the invisibility of SCD fatigue appeared to relate to there being a limited evidence-based understanding of the symptom, a lack of evidence-based treatment interventions, and the absence of validated fatigue assessment tools for YP with SCD.
I think that we don’t realise how important fatigue is. And I think we don’t have an understanding of just how important it is. If you ask a haematology doctor about sickle cell, fatigue would be one of the things that they mention when they talk about it. But I think there’s no way to measure it, and I think that is what we’re not very good at. When we can’t measure something physically, it’s harder to quantify, and it relies more on qualitative conversation. ….. we tend not to give it enough airtime, it’s not even thought of. (HCP05, Clinical Psychologist)
Indeed, some healthcare professionals struggled to explain SCD fatigue, sometimes conflating it with ‘normal’ tiredness or associating it with supposedly typical teenage behaviours of being lazy, being bored, and having poor sleep etiquette. As HCP05 suggests above, the subjective nature of fatigue means that it can be perceived as unmedical and, therefore, an untreatable symptom. Indeed, many healthcare professionals reported feeling unequipped and unconfident in supporting YP with this symptom:
It's the one symptom you know is present, but you don’t ask a lot about it because you don’t know what support to provide (HCP10, haematology consultant).
If a child said in a clinic appointment that they were really struggling to manage their tiredness or fatigue, I don’t know where that would lead to. I don’t know if we have a pathway in the same way that we have a pathway for pain management or recovering from a stroke. (HCP05, Clinical Psychologist)
It was notable that when fatigue had been discussed during a consultation, YP had found it helpful even without an ‘objective’ fatigue assessment, as it validated their experiences and acknowledged that fatigue was a significant part of their lives with SCD. Indeed, the opportunity to discuss fatigue during consultations was identified as fundamental to bringing legitimacy to SCD fatigue and as a helpful intervention in its own right.
Being Socially Isolated
Fatigue was found to influence YP’s ability to engage in social activities and to develop and maintain social relationships. During interactions with peers, YP described how their fatigue made them feel being in a bubble and separate from their peers, as YP04 conveyed in a drawing:
This drawing is about me in a video game, and I’m separated from everyone else. I can’t like play because I’m tired and yeah, and I’m low in energy. I’m that figure in the circle, which is like a bubble. Everyone else is kind of doing something in the game except me (YP04, male, aged 12 years)
Figure 2: Drawing by YP04
This sense of detachment and YP’s tendency to regularly cancel social plans could be interpreted by their peers as YP having an attitude problem and being unreliable:
Socially, I’m the friend that’s always tired, and I cancel plans a lot if I’m just tired. Or if I’m already out, or I’m surrounded by my friends, or whatever, I’m just, sometimes I’m just quiet, and literally don’t sometimes have the energy to speak. Like I can be observing what’s going on, my friends might think I’m in a mood or something because I don’t really respond. But I’m literally just in my own world because I’m so tired. And then, I’m there, but I’m not really there: I’m kind of like a blank canvas (YP02, female, aged 23 years)
On days when I’m struggling with fatigue, say I’m organising a day out with my friends, and at the last minute, I have to cancel. I think things upset me because this time and age, I really want to experience life. Just have fun and do normal teenage things, but that is not always possible. (YP11, female, aged 16 years)
Consequently, bringing their authentic selves to social relationships and interactions was challenging as they struggled to sustain the expected level of engagement. Fatigue creates a barrier between YP and what they want to do, encouraging social isolation and withdrawal and a preference for solitary activities as YP found it exhausting to interact with others and engage in social activities. This made them feel they were losing their best years (YP02, see Fig. 1) as they struggled to experience life and do normal teenage things (YP11, female, 16 years). One YP described life with SCD fatigue as like being a dead tree (i.e., being socially dead).
The tiredness makes me feel like a dead tree, like there’s no life in me because I can’t do a lot of things, and I’m mostly on my own. There’s no sparkle in my life; it’s just dull and boring (YP08, male, aged 12 years)
Figure 2: Drawing by YP09
Parents felt that SCD fatigue limited their ability to encourage and support their child’s social participation and independence:
It’s hard to even get him to go out and be with his friends or engage with people. He says, ‘mummy, you don’t understand, I’m tired’. It’s hard for me to see him struggle in that way. He’s at the age he should be physically and socially active, and he just can’t because of the fatigue (P01, child aged 14 years)
The difficulties YP experienced in social participation due to fatigue led them and their parents to describe feelings of guilt, fear, worry, anger, sadness, frustration and despair. As will be discussed later, participants were concerned about the future implications of social exclusion for YP’s future.
Managing Fatigue
In the absence of service provision for SCD fatigue, YP and parents relied on their own creativity and ingenuity to manage the symptom. Participants described using a range of self-management strategies informed by lived experience that centred around energy management (i.e., energy preservation and ‘recharging’). These self-management strategies included rest/sleep, activity pacing, hydration, multivitamin supplementation, physical exercise, solitude/solitary activities and healthy eating. As one YP explained:
For me, drinking a lot of water, eating well and doing calm things on my own is how I deal with fatigue, like the way you charge a phone, an electric car and water a flower (YP08, male, aged 12 years)
Self-management was the YP’s way of asserting control over fatigue and their lives. It involved YP making daily decisions on how to effectively use their energy, which involved prioritising activities and planning ahead. When making these decisions, YP evaluated potential activities in terms of their costs and benefits and the potential energy consequences of their actions. This required strict self-regulation, self-discipline, and stringent prioritisation of energy expenditure. As one participant explained, it also involved YP coming to understand their own bodies and personal limits:
I recommend just knowing your limits and knowing how to get rest. Because when you go over your limit, you’ll usually notice because that’s when the severe fatigue and tiredness will kick in. When I didn’t understand my body and fatigue, my fatigue was pretty bad; I felt tired all the time until I understood what was happening in my body and how to deal with it. Now, I keep track of everything I do, and that has helped me to come to know my body. At first, I just kept pushing myself because back then, I didn’t know my limits, so I was pushing myself even more, which caused me to be tired when I wasn’t even doing anything. Because then in my body, I just felt tired all the time, and I felt lightheaded, and I always had to sleep (YP05, male, aged 14 years)
In relation to rest, YP described having to balance the need to be ‘productive’ whilst making time for rest to avoid overexertion and the risk of triggering a crisis. This requires them to make calculations different to those of their peers, which further contributes to their sense of difference:
The struggle is moderating how much rest I take and balancing it with what I have to do. Sometimes, I’ll be like resting now, and then I rest a bit too much, and then I’ll have to rush to get on top of my work and get the work done. So, it’s finding the balance between making sure I have enough energy but not taking too long with the rest. That’s hard (YP10, male, aged 16 years).
It's difficult to find the balance between being productive and not overexerting yourself. When your baseline energy is biologically low, you seem to overexert even when you’re doing less (YP11, female, aged 16 years)
The wider social context influenced the use of fatigue management strategies. For instance, family finances influenced the ability of YP to eat healthily, engage in exercise (e.g., gym membership), access solitary and less energy-demanding activities (e.g., art/music programmes), and purchase multivitamin supplements and energy fluids. Family housing circumstances could restrict the availability of comfortable spaces to promote quality rest/sleep. In addition, the demands of life and sociocultural expectations created barriers to using rest and pacing as strategies. YP perceived these strategies as unrealistic for their day-to-day lives, particularly in school/college, due to inflexible routines, lack of conducive rest spaces and the need to ‘keep up’ with schoolwork:
It's not everywhere that you can rest and pace yourself. And you can’t do it all the time, too. If I have a wave of fatigue that hits me while I’m at school or something, there’s not really a lot I can do to rest. I can’t just stop everything I’m doing. So, I just try and continue with what I’m doing, knowing that when I get home, that could impact me feeling worse the next couple of days or even with some sort of pain crisis (YP06, female, aged 18 years)
Indeed, rest and pacing were perceived to be antithetical to youthfulness and productivity. As one young person explained, rest and pacing could have a detrimental effect on their education, employment, finances and social life:
That advice of rest and pace yourself is given without consideration for how realistic they are. You can’t just rest and pace yourself without detriment to your education, employment, finances or social life. I just shake my head when they tell me that because life doesn’t wait for you to rest. Resting and pacing means you’re always playing catch up or missing out or going through life at a mediocre level (YP02, female, aged 23 years)
The Future While Negotiating Fatigue
SCD fatigue created significant fear, concern, and uncertainty amongst YP and parents over whether YP would have the necessary energy and physical capacity to assume adult roles and be ‘successful’ independent adults. The YP and parents highlighted similar concerns. However, the YP appeared calmer when talking about them, while the parents seemed distressed. The lack of attention given to fatigue in clinical care exacerbated YP's and parents’ fears, concerns, and anxieties for the future.
I am worried about when I get older. How will I cope when I start having a family of my own? I’m already struggling with work due to the fatigue (YP02, female, aged 23 years)
I wish it would stop. He’s going to have to go through puberty, and I don’t know where he’s going to get the energy from. I’m afraid he will struggle in life and not have the energy and the strength to do the things every child is supposed to as they grow (P03, child aged 12 years)
These concerns contributed to the YP’s sense of precarity and uncertainty. Fatigue was seen as reducing YP’s capacity to build the personal, social and educational capital for adulthood as it impaired their social, educational and physical functioning during childhood and adolescence. The disruptive nature of fatigue required YP to consider its future consequences, which required negotiation. In terms of future career plans, fatigue had forced some YP to alter these in order to find a career that would fit a future with constant fatigue. YP06 explained how she had been forced to abandon her career aspirations of being a psychologist and instead pursue a business apprenticeship due to SCD fatigue:
I’m going to go to college to do an apprenticeship. I chose an apprenticeship instead of uni because of the fatigue. The apprenticeship will be a bit more manageable for me. It works for me as an individual rather than what I want to really do in a career. I’d have studied psychology at uni if I was going. So, fatigue affects my decisions about what I want to do in the future. (YP06, female, aged 18 years)
Healthcare professionals were similarly concerned about the future of YP. One haematology consultant highlighted their concerns about how fatigue could limit YP’s future economic potential and independence due to their difficulties in taking up opportunities during adolescence that build economic and social capital:
Fatigue is going to limit their economic potential. These young people are struggling at school due to fatigue. I’m worried that they are going to grow up trapped in the economic deprivation and hardship most are already growing up under. How are they going to attain true independence? This will significantly affect their health in adulthood, increasing the burden on the health services. Due to fatigue, they can’t take advantage of many opportunities and roles necessary for their development. (HCP10, Haematology Consultant)