Web Results

www.cdc.gov/me-cfs/about/possible-causes.html

Scientists have not yet identified what causes myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). It is possible that ME/CFS has more than one cause, meaning that patients with ME/CFS could have illness resulting from different causes (see below). In addition, it is possible that two or ...

www.autismparentingmagazine.com/what-are-the-possible-causes-of-autism

Possible causes of autism during pregnancy. Pregnancy conditions can be considered non-genetic, and a few studies suggest that it can affect brain development that may eventually lead to autism. Multiple studies have concluded that exposure to certain drugs and toxic chemicals during pregnancy may affect brain development, and possibly cause ...

www.cancer.org/cancer/cancer-causes.html

Cancer is a complex group of diseases with many possible causes. In this section you can learn more about the known and possible causes of cancer, as well as general information about carcinogens and how genetics play a role in cancer. Learn about some of the most common causes of cancer, and what ...

www.webmd.com/depression/guide/causes-depression

Depression is a complex disease. WebMD explains what research has discovered about the causes of depression - from genetics to illnesses and medications to major life events.

www.healthline.com/health/multiple-sclerosis/possible-causes

Multiple sclerosis (MS) affects everyone differently. The severity of the disease and the types of symptoms vary from person to person. Learn about possible multiple sclerosis causes as well as ...

www.webmd.com/back-pain/causes-back-pain

Millions of Americans have ongoing back pain. It’s the leading cause of disability in people younger than 45, and many things can cause it. Back pain often happens because something is off in ...

www.epainassist.com/hands/possible-causes-of-pain-in-the-fingers

Finger pain is a cramp-like, throbbing or achy pain felt in the fingers, including the thumb. A hand injury is one of the most common causes of pain in the fingers. Some of the possible causes of pain in the finger include: CTS, OA, RA, Osteoporosis, Raynauds Phenomenon, Systemic Sclerosis, Juvenile Idiopathic Arthritis, Leprosy and other causes like muscular dystrophy, tumors, multiple ...

en.wikipedia.org/wiki/Causes_of_autism

Many causes of autism have been proposed, but understanding of the theory of causation of autism and the other autism spectrum disorders (ASD) is incomplete. Research indicates that genetic factors predominate. The heritability of autism, however, is complex, and it is typically unclear which genes are responsible. In rare cases, autism is strongly associated with agents that cause birth defects.

www.medicalnewstoday.com/articles/318286.php

15 possible causes of abdominal pain. ... or indigestion, is usually no cause for concern. It is often possible to treat the symptoms using home remedies. In this article, we look at 21 of the ...

www.autism-society.org/what-is/causes

It also appears that some children are born with a susceptibility to autism, but researchers have not yet identified a single “trigger” that causes autism to develop. Other researchers are investigating the possibility that under certain conditions, a cluster of unstable genes may interfere with brain development, resulting in autism.