An armpit is a dark, moist place that's a perfect breeding ground for bacteria and other microbes. When those microbes and your deodorant team up to work against you, the result is a rash. See more »

In our modern times, people expect results fast. You might want your doctor to prescribe a heavy-duty antiperspirant to stop your excessive sweating, but could kicking your coffee and nacho addictions solve the problem? See more »

You've probably heard the phrase, "Don't sweat it." But the truth is that everyone does. In fact, sweating is something your body needs to do -- you need to perspire so that you don't overheat. See more »

We've all been there, and it's never pleasant. A hot day, a stressful situation -- and suddenly you realize you have some major B.O. What makes your underarms stink, and what can you do about it? See more »

If you have underarm odor that won't go away no matter how much your scrub, it could mean you have bromhidrosis. What causes this condition, and what can you do to treat it? See more »

For many people, shaving the underarms tends to result in redness, itchy bumps and painful cuts. Can taking a little extra care help you have a smooth, pain-free shave? See more »

Waxing can be a great way to remove hair because it lasts longer than shaving, but it can also be painful. Will preparing properly make waxing easier on your skin? See more »

After shaving or irritating your underarm skin, you might find a painless, moveable lump, otherwise known as a cyst. Are these lumps dangerous? See more »

Ingrown hairs are a common skin problem that can result from shaving your underarms. Is there any way you can get rid of them without giving up shaving? See more »

Underarm cysts can be a nuisance, but they're rarely dangerous. We've got five ways to take care of them. See more »