"I avoided the mirror when I undressed so that I didn’t have to notice the growing number of large, protruding bumps." ...

Medically reviewed by Casey Gallagher, MD Red spots on the skin can appear for a variety of reasons, ranging from harmless to ...

Skin contact with allergens or irritants can lead to itchy, raised bumps. Common triggers include detergents, metals, or plants like poison ivy. Boils are painful, red bumps caused by bacterial ...

What it looks like: Also called urticaria, hives are raised welts in the skin that appear red or discolored. They range in size from small bumps to larger patches. Other symptoms to note ...

"Because the skin doesn't exfoliate normally, the excess keratin blocks the pores, which results in tiny bumps," says Dr. Jaliman. “Cherry angiomas are harmless red bumps that can develop ...

KP is a common condition caused by an over-production of keratin, resulting in rough, dry skin covered in bumps that are ...

Cold sores and pimples on the lips can look and feel similar, but they're different. Derms break down the differences and ...

Amazon says hundreds of people have bought this red light therapy device in the last month alone, with reviewers praising it ...

Folliculitis causes small, red bumps that can occur anywhere on your skin where you have hair if something clogs or infects a hair follicle. Staphylococcus (staph) bacteria is a common cause of ...

At-home red light therapy devices are sparking interest in this trendy skin treatment — but does it deliver on its promises? Here's what experts think.