Along with fever and cough, fatigue is now one of the top three signs of Covid-19 and also post Covid condition. It may take the form of sudden extreme fatigue or may gradually get worse with time. Fatigue usually occurs early in the disease and may even be one of the first warning symptoms of Covid-19.
It is important to understand the difference between regular tiredness, chronic fatigue and fatigue caused by the coronavirus, i.e., pandemic fatigue. In most cases, you may just be tired after a busy day. However, most reports show that fatigue in Covid-19 affects people of all age groups and genders.
Regular tiredness happens to us regularly, leaving us feeling less energetic. It may also be accompanied by body aches (especially if you have had a physically active day) and you may feel sleepy. That brings us to the key difference between pandemic fatigue and feeling tired – sleep or rest usually fixes feelings of tiredness, so it lasts only a few hours at most.
With Covid-19 related fatigue, however, most viral infections for that matter, getting a good night sleep and taking rest typically will not bring back your energy and strength. Fatigue is characterised by this fact: that your body feels tired and you lack the energy to do even small tasks despite getting ample amounts of rest. And unlike tiredness, it may persist for several days or longer.
The separation between pandemic fatigue and chronic fatigue is a little more nuanced. Chronic fatigue is usually caused by infections, mental health issues, hormonal disorders, genetic disposition or other health issues.
So if you find yourself unable to perform simple, low effort tasks and you wake up still feeling exhausted even though you are sleeping enough, it may be a sign of chronic fatigue or the early symptoms of Covid-19.
If you’re struggling with fatigue, know that you’re not alone – about 8 in 10 adults who get COVID-19 experience fatigue during their illness (and for kids, it occurs about half of the time).
Dr. M.G. Kartheeka, MBBS, MD
Although it is still not fully understood, the current consensus in the medical community finds your immune system as the cause of this condition. When your immune system first detects the virus, it immediately starts trying to destroy and get rid of the intruder. This process takes place much before you ever feel any other symptoms of Covid-19 like cough, cold and difficulty breathing.
This phenomenon is not limited to the coronavirus that is responsible for Covid-19, it is common for other viral and bacterial infections too. As your body releases certain chemical mediators to deal with the threat of an infection, the effects of this battle within your body can leave you experiencing sudden extreme fatigue even in the earliest stages of the disease.
Of course, since this effect is not limited to just Covid-19, your fatigue may be caused by any of the other sources mentioned above. So how can you properly identify what’s causing your fatigue?
Myalgias (muscle pain), muscle loss, and weakness are frequently observed in patients with COVID-19 and might persist for several months after infection, viral infections in general are known to cause prolonged weakness and fatigue.
Dr. Ashish Bajaj – M.B.B.S, M.D.
If you are definitely experiencing fatigue and not just tiredness, the question remains – is this one of the early warning symptoms of Covid-19 or is there some other cause? Covid-19 fatigue is usually accompanied or followed by a fever, cough, chills, body aches, abdominal discomfort, diarrhoea and loss of smell. You may not be able to correlate the level of tiredness with the extent of your physical activities.
The common symptoms of Covid-19 are evolving due to the newer variants of the virus. The list of symptoms you should look out for includes skin rashes, reddening of the eyes and digestive system issues.
It should be noted, however, that typically, the other symptoms show up later while fatigue is thought to set in within the first seven days of getting infected. So it is best to rule out other causes when you notice that you have fatigue.
Speak with a doctor if you are unsure what is causing your fatigue and they will work to identify or rule out the common causes. It may be that you are experiencing side effects of your medications, a mental health issue or that you have a hormonal issue. In any case, your doctor will be able to guide you on the best steps to take to move forward.
While feeling sudden extreme fatigue may not seem alarming, the fact is it may very well be your earliest warning sign of Covid-19. With time, the disease progresses and inflammation increases, the risk of developing major symptoms is high.
It is important to monitor fatigue, whether you see it in yourself or your loved ones around you. Keep in mind, the pandemic fatigue that is linked to Covid-19 affects kids and adults alike, so monitor your children as well. If you or your doctor suspects that your fatigue is being caused by the coronavirus, do not waste time, isolate yourself and get yourself tested immediately. Early detection is one of the best ways to keep yourself safe from the most harmful effects of Covid-19.
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Iron deficiency in our body means low levels of iron in our body. This deficiency will lead to a reduced number of specific cells that carry oxygen to the body’s tissues. This implies that inadequate iron would lead to insufficient oxygen for the body. Therefore, one may continuously feel tired even without physical exertion along with shortness of breath.
Initially, with mild iron deficiency one may not find significant symptoms, however, as the deficiency progresses one may note symptoms like loss of appetite, weakness, pale skin, headache, dizziness, cold hands and feet, sore tongue, easily breaking nails, craving for strange things like ice, dirt, starch. If you notice any of these symptoms without a reasonable cause, you should consult your doctor for medical advice.
You may notice pale skin and cold hands and feet. Iron-deficiency anemia can also cause you to feel dizzy or lightheaded. Occasionally, it can cause chest pain, a fast heartbeat and shortness of breath. Iron deficiency can cause you to have unusual cravings for non-food items such as ice, dirt or paper.
Dr. M.G. Kartheeka, MBBS, MD
Read More: Signs & Symptoms of Anaemia
Iron deficiency is more common but not necessarily limited to women, premature children, vegetarians if the consumed diet does not compensate for the same and people who donate blood more frequently.
There are several reasons why iron deficiency may occur like loss of blood, pregnancy, iron-deficient diet or specific disease conditions of the digestive system which do not allow adequate absorption of iron from the food. Hence, it is essential that one seeks medical advice to obtain an appropriate diagnosis and subsequent treatment.
Iron deficiency may be prevented by consuming more iron-rich foods like dried raisins, chicken, fish, beans, green leafy vegetables and many more. Vitamin C helps in better absorption of iron from food. So include citrus fruits like oranges, muskmelon, watermelon, kiwi, broccoli, tomatoes in your diet.
Also Read: How to Increase Iron Levels Quickly: Effective Strategies Backed by Research
Disclaimer: The above information has been prepared by a qualified medical professional and may not represent the practices followed universally. The suggestions listed in this article constitute fairly common advice given to patients, and since every patient is different, you are advised to consult your physician, if in doubt, before acting upon this information. Lupin Limited has only facilitated the distribution of this information to you in the interest of patient education and welfare.
Disproportionate working hours–even at night–are becoming more and more common in our society.
Lack of sleep affects thoughts and awareness universally. It is proposed that humans need sleep, for the maintenance of energy and handling of information. Sleep deprivation occurs when insufficient sleep leads to diminished performance, decreased alertness, and a decline in health. It also increases failures to carry out intended actions, which may raise severe concerns in certain circumstances. It also has a detrimental effect on our ability to process emotional information. Reduced quantity of sleep increases the risk for depression, which in turn increases the risk for decreased sleep. It also raises the risk of increased pain perception. Decreasing either the amount or quality of sleep reduces the effectiveness of the insulin in our body and glucose tolerance. It may also lead to an inconsistent increase in food intake, a decrease in physical activity, and weight gain. Therefore, it is probable that decreased sleep duration may increase the incidence of type 2 diabetes, obesity, and cardiovascular disease.
Thus, sleep deprivation not only increases the risk of various lifestyle diseases but also can cause unfavorable behavioral changes, in turn, increasing stress and loss of sleep.
It is essential to deal with the loss of sleep and its effects early on to avoid long-term consequences.
To ensure a good night’s sleep, avoid a heavy dinner, tea, coffee, aerated drinks and any other item that stimulates your brain. If you generally have difficulty falling asleep, avoid naps during the day.
Practice planning things to avoid longer working hours at night. Habituate yourself to stop work and shut down all gadgets at least 30 minutes to an hour before going to bed. Read something pleasant or meditate or take a hot shower to put yourself to sound sleep.
If some assignment on the next day is going to deter you from sleeping well, finish it off early in the day; else it is sure to spoil your next day with the reduced alertness due to lack of sleep. This is equally important for children.
Fix your sleeping time and duration. Plan everything else around it, not the other way round.
Read More: How to Get a Good Night Sleep?
You are bound to perform better with sound sleep than otherwise.
Also Read: Can Sleep Apnea Kill You? Uncovering the Truth
Disclaimer: The above information has been prepared by a qualified medical professional and may not represent the practices followed universally. The suggestions listed in this article constitute fairly common advice given to patients and since every patient is different, you are advised to consult your physician, if in doubt, before acting upon this information. Lupin Limited has only facilitated the distribution of this information to you in the interest of patient education and welfare.
