Symptoms

If left untreated, syphilis can cause serious health conditions, including blindness and neurological disorders that can result in death.

A new molecule was found to stop cold viruses from hijacking human cells.

Typhoid is most commonly spread via contaminated food and water.

Marie Robinson is one of 18,000 people waiting for a liver transplant, so her husband, Verlon, took matters into his own hands.

Cranberry juice is believed to stop bacteria from sticking to the walls of the bladder, but the scientific evidence to support this claim doesn't stack up.

The number of illnesses caused by mosquitos, ticks and fleas in the United States has tripled since 2004.

Kendra Jackson lost half a pint of brain fluid from her nose every day because of a cerebrospinal fluid leak

An outbreak of yellow fever in Brazil has officials in the United States on watch.

Sneezing and congestion are symptoms of the common cold and seasonal allergies—an expert weighed in on how to tell which one you're suffering from.

Over 200 researchers worked on the largest study yet into the potential genetic risk factors of the disease which is linked to almost 1 million suicides worldwide each year.

Hundreds of thousands of people still die of the ancient disease every year.

Women with PMS experience an average of 3,000 days of debilitating symptoms during their reproductive lives.

The CDC has issued a warning against eating romaine lettuce.

This latest E. coli outbreak is definitely not related to one that infected dozens of Americans in November and December, the CDC said.

"The Warren County Health Department and state Health Department are investigating a cluster of E. coli cases" potentially from "local Panera Breads."

A 34-year-old woman went to her doctor with gas and cramps she believed were a product of food poisoning.

The latest measles case "underscores the importance of following vaccine recommendations and being up-to-date on vaccines."

Here's what's happening inside your body as the flu invades.

A warning noted that the victims suffered ear complaints, hearing loss and dizziness.

Symptoms include fatigue, muscle weakness, fever, sinus congestion, burning eyes and incoherent speech.

A new way to test Alzheimer's? Artificial Intelligence can spot signs of the disease early on.

Breast implants may disrupt electrocardiogram tests' ability to assess the rhythm and electrical activity of the heart.

A new study found that teenagers use words like "down" or "sad" when they're feeling low. But adults shouldn't write these off as teen angst.