The bumpy blisters on the sides of the fingers may develop due to excessive sweating or heat exposure. This is why people sometimes refer to them as “summer finger bumps.” According to the ...

How to treat cystic acne: Instead of going at it with your fingers, book an appointment ... Schlessinger. “The red bumps that follow are often itchy and inflamed, but it’s never a good idea ...

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 ...