Vertigo symptoms can be intense, causing you to feel dizzy or lightheaded. They may last for hours or days before...

Vasculitis is a condition that affects the blood vessels throughout your body. It occurs when your immune system mistakenly attacks...

upset.Your vulva is the part of your genitals that protects your vagina, uterus and ovaries. It also protects the tube...

Vibrio symptoms can include gastrointestinal problems, such as watery diarrhea and abdominal cramps; or skin infections, such as sores that...

Partial seizures are a type of seizure that happens in just one part of the brain. These small seizures are...

Psychotic episode symptoms can include hallucinations, delusions and confusion about what's real and what's not. These changes in thinking may...

A heart attack is a medical emergency that can be life-threatening. It occurs when blood supply to the heart is...

Syncope symptoms are signs that you may have a condition that causes the heart to stop pumping enough blood to...

Heroin addiction symptoms may include cravings, anxiety, and physical and psychological dependence. If you or a loved one has heroin...

Taking opioids for long-term pain may be useful, but it can also lead to addiction. Addiction is a serious and...