People given the herpes medication valacyclovir actually experienced worse cognitive decline than those given a placebo.

If a person stops taking opioids, they may experience symptoms, such as restlessness, uncontrolled pain, and trouble sleeping. While it can be challenging, support is available to help make the ...

Myalgia often results from muscle strain, injury, or overuse. Chronic conditions like fibromyalgia may require treatment to ease myalgia. Using stress management techniques, like journaling, ...

Mast cell activation syndrome is a condition that causes mast cells to release an inappropriate amount of chemicals into your body. This causes allergy symptoms and a wide range of other symptoms.

Myasthenia gravis is an autoimmune disorder that disrupts communication between nerve cells and muscles. It can cause muscle weakness and other symptoms depending on the affected areas. Myasthenia ...

If there’s one thing you don’t want to endure, it’s the symptoms of norovirus, which also goes by the unfortunately apt moniker of “winter vomiting disease:” It triggers brutal GI upset for roughly ...

Treatment for mycobacterium avium complex (MAC) depends on where the infection is. Your doctor will also consider how serious your symptoms are and other medical conditions you may have. Here’s what ...