
Fatigue Causes - Mayo Clinic
Feb 11, 2023 · Many conditions and lifestyle factors can cause this common symptom.
Cancer fatigue: Why it occurs and how to cope - Mayo Clinic
The exact causes of cancer fatigue and how best to treat it aren't always clear. Find out what healthcare professionals know about cancer fatigue and what you can do about it. Fatigue affects most people …
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)
May 11, 2023 · Overview Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complicated disorder. It causes extreme fatigue that lasts for at least six months. Symptoms worsen …
Fibromyalgia - Symptoms & causes - Mayo Clinic
Apr 26, 2025 · Fibromyalgia is a long-term condition that involves widespread body pain. The pain happens along with fatigue. It also can involve issues with sleep, memory and mood. Researchers …
Stress symptoms: Effects on your body and behavior - Mayo Clinic
Aug 10, 2023 · Stress symptoms can affect your body, your thoughts and feelings, and your behavior. Knowing common stress symptoms can help you manage them. Stress that's not dealt with can lead …
Hypothyroidism (underactive thyroid) - Symptoms and causes
Dec 10, 2022 · Overview Hypothyroidism happens when the thyroid gland doesn't make enough thyroid hormone. This condition also is called underactive thyroid. Hypothyroidism may not cause noticeable …
Chronic kidney disease - Symptoms and causes - Mayo Clinic
I'm Dr. Andrew Bentall, a kidney doctor at Mayo Clinic. I look after patients with kidney disease, either in the early stages, or with more advanced kidney disease considering dialysis and transplantation as …
Long COVID: Lasting effects of COVID-19 - Mayo Clinic
Aug 23, 2024 · COVID-19 can have lasting symptoms that affect many parts of the body. Learn more about the symptoms and effects of long COVID.
Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Oct 21, 2025 · Coronavirus disease 2019 (COVID-19) is an illness caused by the virus SARS-CoV-2. Learn more about the symptoms, risks and ways to protect yourself.
Addison's disease - Symptoms and causes - Mayo Clinic
Dec 21, 2024 · Damage to the adrenal glands causes Addison's disease. Symptoms can start slowly. Early symptoms may include extreme tiredness, salt cravings and weight loss. Addison's disease can …