Red dots on the skin may be associated with conditions such as allergies, eczema, perifollicular keratosis, spider nevus, and cherry angioma.
1. Allergy: In addition to red pimples, the patient’s skin may also experience intense itching, and the skin in the area may be red and swollen.
2. Eczema: there will be red spots, pimples with intense itching, and after the skin breaks down, there will be yellow liquid outflow, forming yellow scabs, usually symmetrical.
3. Keratosis pilaris: commonly known as “chicken skin”, mainly in the arms, thighs and other parts of the needle tip size pimples, usually skin color or gray-brown, dark red, may become red after scratching, the hair follicles will be gouged, there will be curly hairs inside.
4. Spider nevus: belongs to the dilated capillaries, without pain and itching, often radial presence, can grow in any part of the body.
5. Cherry angioma: may have family genetic history, usually grows in the trunk and limbs and other parts of the body, will not be accompanied by itching symptoms.
There are many reasons for red dots on the skin, and it is better for the patients to consult the doctor in time to clarify the reasons and have the doctor standardize the treatment.