If so, how quickly is it spreading?

It's likely to be an infection if the skin around the lump is red and warm. ... Lump on the shoulder, back, chest or arm. A lump on the shoulder, back ... Oct 24, 2024 ... Bumps on the arms often result from keratosis pilaris, commonly known as chicken skin. Other possible causes can range from inflammatory skin conditions to ... This is a common issue for men who shave their beards. Using incorrect shaving techniques can lead to irritating red spots after shaving on the neck. Underarms: Nov 14, 2022 ... How do I take care of my arm after the TB skin test? What if my TB ... The test is "negative" if there is no bump (or only a very small bump) at ... When should I see my ... Occasionally, they can also appear on your thighs, upper arms or face. The lumps start off bright red, or darker than your normal skin ... Jul 6, 2020 ... In most cases, these will resolve on their own. Allergy: An allergic ... What if my armpit lump turns out to be cancer? In the rare ... 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 ... Sep 26, 2023 ... Folliculitis—literally, swelling of the hair follicles—causes acne-like bumps that may have a red ring around them. The bumps may itch and ... 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 ... On lighter skin, they can appear as pale, pink, or red, shiny or pearly bumps. ... the sun, like the face, neck, and arms. But it can start anywhere on the ...