Learn when rashes signal medical emergencies. Color, location, and symptoms reveal dangerous conditions needing urgent care.

Beauty products -- everything from shampoo to makeup to cologne -- can help you feel on top of your game. They can also cause irritated skin or an allergic reaction. A dermatology study published ...

Skin rashes, after all, can have many different shapes, sizes, and colors—and they have many possible causes too. Often, though, a rash can point to an allergic reaction, which occurs when your ...

An antibody is a protein your body produces to fight harmful substances. Blood tests are an option when skin testing isn’t ...

Bumps on your skin can have a variety of causes, from allergic reactions to acne. However, you can tell the differences between an allergic reaction and other bumps on your face by some defining ...

If your skin is dry or injured, it loses some of its natural protection against irritants. This means reactions can be harsher or happen more easily. Even products that say they're unscented could ...

Having an allergic reaction can affect your nose, lungs, throat, sinuses, ears, lining of your stomach, or skin. Delayed reactions, or allergic contact dermatitis, is the most common type of allergic ...

This is because allergies activate your entire immune system, whereas an intolerance may only affect certain areas like digestion. "There are skin symptoms in almost 90% of allergic reactions to ...

Below, we'll explore some common skin-care ingredients that cause allergic reactions and how you can spot them on the labels of your products. However, if you negatively react to a skin-care ...

Give yourself a day or two without using other products so your skin has a chance to recalibrate. If you have red, inflamed, scaling, and/or itchy skin and suspect an allergic reaction ...

But every once in a while, beauty products backfire, and instead of being left with smooth skin, you wind up with an allergic reaction on your face. Yikes. In the same way you can be allergic to ...

Learning to decode these reactions can transform your hair care routine and save your skin from unnecessary distress. Your scalp is essentially an extension of your facial skin, just with more ...