What type of skin disorder has red bumps that itch and look like pimples?

The skin disorder you're describing could be eczema. Eczema is a common skin condition that causes red, itchy, and inflamed skin. It can appear anywhere on the body, but it's most common on the face, neck, hands, and feet. Eczema can be caused by a variety of factors, including allergies, irritants, and stress.

Other possible skin disorders with similar symptoms include:

- Acne: Acne is a skin condition that occurs when the sebaceous glands in the skin become clogged, leading to the formation of pimples, blackheads, and whiteheads. Acne is most common in teenagers and young adults, but it can also affect people of all ages.

- Rosacea: Rosacea is a chronic skin condition that causes redness, flushing, and visible blood vessels on the face. It can also cause pimples, bumps, and swelling. Rosacea is most common in fair-skinned people between the ages of 30 and 60.

- Psoriasis: Psoriasis is a chronic skin condition that causes red, scaly patches of skin. It can affect any part of the body, but it's most common on the elbows, knees, scalp, and back. Psoriasis is caused by an overproduction of skin cells.