Skin reactions can be alarming, especially when they appear suddenly. Many people struggle to tell the difference between hives and a rash, but knowing the cause is the first step toward relief. Black skin has unique characteristics, including higher ...

A rash around a child's mouth is not usually not due to food allergies. It is usually due to skin irritation, viruses, or bacterial infections. However, the rash around your child's mouth might be due to a food allergy. Common foods that cause allergic ...

Chemical Holi colours can trigger rashes, acne, allergies and pigmentation. Know the most common post-Holi skin problems and expert-backed treatments for safe recovery.

How do you know if your itchy, red, inflamed skin rash is atopic dermatitis or contact dermatitis? These two skin conditions can have similar symptoms, but different causes and triggers. You can have both atopic and contact dermatitis. See your doctor if ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Spotting new bumps on your body can leave you scrambling to find pictures of skin rashes to compare them against. While there’s a large range of things that ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and relationships beat. She spent most of her pre-Lifehacker ...

Solar urticaria is a rare allergic reaction to sun exposure. The condition causes an itchy rash or hives that appear on any skin that has been exposed to the sun. The more skin that is exposed to sunlight, the more serious the reaction will be. There is no ...

Itching and rashes often occur together. However, a person may experience itchy skin alone with dry skin, bug bites, some health conditions, or as a reaction to certain medications. The causes of skin itching, or pruritis, are usually harmless. They are ...