Pain behind the eye can result from eyestrain, migraine, dental problems, glaucoma, giant cell arteritis, and other causes. Treatment will depend on the cause, but applying cool or warm compresses may ...

Chest pain can be a sign of a heart attack or other cardiac condition, but it can also be a symptom of problems related to: respiration digestion bones and muscles other aspects of physical and mental ...

Christy Bieber has a JD from UCLA School of Law and began her career as a college instructor and textbook author. She has been writing full time for over a decade with a focus on making financial and ...

High blood pressure that has no known cause is called primary, or essential, hypertension. This is the most common type of high blood pressure. It develops slowly, and often people with primary ...

There are many theories about the causes of addiction, the use and abuse of legal and illegal psychoactive substances. Biology, psychology, and social and cultural elements all play a role in the ...

Having irregular periods is common. However, frequent or large changes to a person’s menstrual cycle may indicate an underlying health condition. Possible causes of irregular periods include fibroids, ...

No one knows exactly what causes ulcerative colitis, but experts think it’s related to your genes, your immune system, and the environment. It may also be linked to changes in your gut microbiome, the ...

What Are the Main Causes of ADHD? No one knows exactly what causes ADHD. But experts think it's rooted in a mix of factors. Often thought of as childhood disorder, ADHD can last into adulthood or ...