Your doctor may recommend blood tests, a skin biopsy, or other diagnostic procedures to help determine the cause of your red bumps.

Erythema nodosum appear as red tender lumps, most commonly on the shins or lower legs. The condition is three times more common in women than men. May 2, 2019 ... A staph infection can cause red pimples or a rash, though it may also look like sores or blisters. Staph bacteria live on parts of the skin such ... Sep 9, 2019 ... Do they have pimples or an odor to their skin? They could have a ... These red bumps can scab over and scale. Puppy pyoderma can make ... Apr 8, 2025 ... Bumps: Raised bumps or hives may develop on the dog's skin, resembling mosquito bites. These can be small, red, itchy spots, scabs, or ... Unsightly hard, red bumps on your arms and legs can become a thing of the past with just a few easy skincare tips. Here's what you need to get these ... Aug 11, 2020 ... They appear as flat tan, brown or black spots, most often on the face, hands, shoulders and arms. ... bumps on my face. every derm dr i ... Keratosis pilaris is a common cause of bumps on the arm. These bumps are harmless and may look like goosebumps or chicken skin. They are raised, swollen, red or flesh-colored bumps or welts that appear on the skin. ... It then spreads to the arms, neck, and, finally, the legs. Oct 10, 2024 ... Cherry Angiomas and Blood Spots. Cherry angiomas are small red bumps on the skin caused by an overgrowth of tiny blood vessels. They are ... May 15, 2023 ... Atopic dermatitis causes itchy reddish rashes on areas like the neck, wrists, and arms and legs. It also is a common pediatric skin condition.