Razor bumps are small, itchy, red knots caused by shaving razors on skin. These can be treated using some natural remedies ...

Raised bumps on the skin ... causes small, firm, dome-shaped bumps with a central dimple. It spreads through direct contact or contaminated surfaces. Hives (urticaria) are raised, itchy welts ...

The tiny mites — also called berry bugs — may leave behind small, itchy red ... visible on the skin. Bites from chiggers typically appear as clusters of small, red bumps that itch, MedlinePlus ...

Dyshidrotic eczema is a skin condition in which small fluid-filled blisters ... known as tinea manuum. On the back of the hand, the rash may appear as scaly red, itchy circles.