Feeling sick often involves specific symptoms like fever, aches, or cough, while plain tiredness (fatigue) is just feeling worn out, but the lines blur as illness causes fatigue; check for accompanying symptoms like fever, body aches, or shortness of breath, and if fatigue persists, worsens, or stops you from daily activities, it's likely illness or something needing medical attention.
Sleep deprivation can negatively influence a person's mood, cognitive abilities and judgment, as well as contribute to physical illness. You may be wondering, “can lack of sleep cause nausea?” In fact, one of the most prevalent side effects of lack of sleep is nausea.
Symptoms of fatigue
When trying to cope with fatigue, a simple rule is to remember The Five P's: Plan, Prioritise, Pace, Position and Permission. Plan and organise your time. Plan your day ahead with periods of rest and periods of activity.
Generally Unwell Symptom Checker
Most of the time fatigue can be traced to one or more lifestyle issues, such as poor sleep habits or lack of exercise. Fatigue can be caused by a medicine or linked to depression. Sometimes fatigue is a symptom of an illness that needs treatment.
Fatigue red flags signal potentially serious issues beyond normal tiredness, including unexplained weight loss, persistent fever, night sweats, shortness of breath, chest pain, severe headaches, confusion, or new neurological/joint problems alongside exhaustion. Other signs include fatigue worsening with activity, significant cognitive/mood changes, or lack of energy despite rest, suggesting conditions like infection, autoimmune disease, heart problems, cancer, or mental health issues, warranting prompt medical evaluation.
Take it gently to start with, and do not push through symptoms. Listen to your body. Start with a small amount of gentle activity that you can do on most days (not just on a good day) and without increasing your symptoms.
The 5 stages of burnout typically progress from initial enthusiasm to complete exhaustion, involving: 1. Honeymoon Phase (high energy, excitement), 2. Onset of Stress (initial decline, fatigue, anxiety), 3. Chronic Stress (persistent symptoms, irritability, withdrawal), 4. Burnout (feeling drained, ineffective, physical symptoms like headaches), and 5. Habitual Burnout (deep-seated fatigue, chronic sadness, potential depression, complete apathy). Recognizing these stages helps in intervening before severe mental and physical health issues develop, notes thisiscalmer.com.
Myalgic encephalomyelitis, also called chronic fatigue syndrome or ME/CFS, is a long-term condition that can affect different parts of the body. The most common symptom is extreme tiredness. The cause of ME/CFS is unknown. ME/CFS can affect anyone, including children.
Women's bodies go through many changes during perimenopause and menopause. One of them is the abrupt loss of energy or extreme lethargy referred to as Sudden Crashing Fatigue. Females experience this as a sense of “crashing out” from overwhelming tiredness and fatigue.
Vitamin and mineral deficiencies, including B2, B3, B5, B6, B9, B12, C, D, iron, and magnesium, are among the most common causes of unexplained fatigue. Vitamin D deficiencies affect over 50% of the global population, and approximately 12.5% have iron deficiency anemia.
With a cold – You may be tired and weak, but this feeling is typically mild and never turns into extreme exhaustion. With the flu – It's extremely common to feel tired and weak for two weeks or longer. You may also have extreme exhaustion that comes on suddenly.
Poor diet, lack of exercise, and inadequate sleep can all contribute to feeling unwell, which can worsen malaise. Our bodies need balanced nutrition, regular physical activity, proper hydration, and adequate sleep to function properly.
The "42% rule" for burnout suggests dedicating roughly 42% of your day (about 10 hours) to rest and recovery activities like sleep, hobbies, exercise, and socializing to prevent mental and physical exhaustion, countering the "always on" culture that leads to burnout. It's a science-backed guideline emphasizing that sustainable success requires balancing intense work with sufficient downtime for your brain and body to recharge, not just a quick nap.
Thankfully, there are ways you can help manage, or work around your fatigue. The Four P's reminds us of some ways to help conserve and save energy for the things that are most important. The Four P's are Problem solving, Planning, Prioritising, and Pacing.
Many describe it as feeling beyond exhausted. It's as if your energy is completely depleted.
Pace, plan and prioritise (the 'three Ps')
Think about the 'three Ps' to help you learn to manage your fatigue. Fatigue can follow a pattern. Learning to understand this can help you make the most of your energy.
Complex carbohydrates
If you're thirsty, you're already mildly dehydrated, and that can cause signs of dehydration like headache, fatigue, dizziness and more. Dehydration can contribute to life-threatening illnesses like heatstroke.
A silent heart attack is a heart attack that has few, if any, symptoms or has symptoms not recognized as a heart attack. A silent heart attack might not cause chest pain or shortness of breath, which are typically linked to a heart attack. People who have a silent heart attack might not know it.
“When stress hormones are elevated, your blood pressure may rise and you may feel heart palpitations, a racing heartbeat, shortness of breath, or even chest pain. In extreme cases, stress can also cause the heart to temporarily weaken, a condition called stress-induced cardiomyopathy.”