Feeling tired is common when you have HIV. But many of the things that cause fatigue can be treated to help you feel better. Fatigue may be caused by one or more of the following: Being depressed, anxious, or stressed. Not getting enough sleep. Not taking antiretroviral therapy (ART) or missing doses of ART. Having the...

It's common to feel more tired during pregnancy. This tiredness, or fatigue, is most common during the first and third trimesters. During the first trimester, your developing baby (fetus) is growing quickly. Your body is producing higher levels of progesterone. This hormone has been linked to increased fatigue. You may...

Briefly discusses symptoms and causes of weakness and fatigue, including illnesses, infections, health conditions, and medicines Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

What is myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)? Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a disease that causes you to feel so ill that you can't do your normal activities. Sleeping problems occur along with extreme fatigue that doesn't get better with rest. Any kind of activity...

Fatigue, or feeling very tired, is a common side effect of cancer treatment. See if any of these ideas are helpful. Check to see if your pain is under control. Pain that isn't managed can make fatigue worse. Get extra rest during treatment. Fatigue is often worse at the end of treatment or just after treatment is...

Cancer fatigue is a condition caused by cancer or cancer treatment in which you feel exhausted or extremely tired. Some people with cancer have extreme fatigue most of the time and are unable to carry out day-to-day tasks. Others feel only very tired. Cancer fatigue may also be called cancer-related fatigue or cancer...

You can defeat chronic fatigue syndrome. With no single known cause, this syndrome largely remains a mystery. According to research or other evidence, the following self-care steps may be helpful. Gradually increase exercise Even if you must begin with only a few minutes at a time, exercise can help you feel better...

Many prescription and nonprescription drugs can cause weakness and fatigue. A few examples are: Antianxiety medicines. Antidepressants. High blood pressure medicines. Statin medicines for high cholesterol. If you think a prescription or nonprescription medicine may be causing your weakness or fatigue, call your doctor.

Cancer-related fatigue (CRF) is a distressing, persistent, subjective sense of physical, emotional, and/or cognitive tiredness or exhaustion related to cancer or cancer treatment that is not proportional to recent activity and interferes with usual functioning.[ 1] Fatigue is the most common side effect of cancer...