Medically reviewed by Brendan Camp, MD Hyperpigmentation (skin that is darker than the surrounding skin) in the underarms can have several causes. Acanthosis nigricans (AN) is a common cause. AN ...

Dark patches of skin, especially around the neck, armpits, or groin, may also be a sign of insulin resistance, which is a ...

and armpits Acanthosis nigricans: Dark, velvety patch of skin in skin folds such as the back of the neck, armpits, elbow creases, hands, knees, and groin. Both conditions are thought to be related to ...

A new discovery suggests they use a trick out of a horror movie: filling their toes with pools of blood. While Christian Brown at Washington State University was observing wandering salamanders ...

David Tennant has revealed that he has six toes on his right foot, after eagle-eyed fans spotted the extra appendage. The Doctor Who actor was recently asked whether there was any truth to the unusual ...

Wiggle it, just a little bit. “Wiggle your toes for 30 seconds every hour — especially if you’re sitting or traveling for long periods of time. It’s an easy way to keep your circulation in ...

He was seen arguing with a man shorter than him and then turning around to find the 7-foot, 9-inch tall Florida Gators center Olivier Rioux standing behind him. Rioux made O’Neal look like a ...

Pain in the joint of your big toe is a fairly common issue that generally requires some level of medical attention. This joint, also called the metatarsal phalangeal (MTP) joint, is located at the ...

According to new research by Diabetes UK, around 1.3 million people are suffering with undiagnosed type 2 diabetes.