Small red dots on the stomach are most commonly seen in eczema, folliculitis, urticaria, contact dermatitis, and can also be considered related to other diseases.
1. Eczema: the exact cause of eczema is not yet completely clear, such as heredity, mental factors, external stimuli, etc., which may lead to skin erythema, papules, pimples, which may lead to small red dots on the stomach.
2. Folliculitis: Folliculitis is mostly caused by bacterial infection and can occur in any part of the body where there are hair follicles. It is mostly found on the buttocks, head and face, beard area, neck and can also occur on the skin of the abdomen. Itchy, painful red papules may appear on the affected area. Symptoms further aggravate and may spread outward to develop into pustules, which rupture and form crusts.
3. Urticaria: Urticaria belongs to the skin’s allergic reactions, such as food, drugs, infections and other factors, resulting in the appearance of the affected area of erythema, wind, may cause significant itching, may appear local small red spots.
4. Contact dermatitis: it is an acute and chronic inflammatory reaction at the contact site of the skin and mucous membranes. Contact site skin damage, mild patients will be manifested as erythema, papules, symptoms aggravated may cause redness, blisters, blisters, vesicles, vesicles oozing and other manifestations.
In addition to this, skin red nevus, psoriasis, pityriasis rosea, etc., may lead to the local appearance of small red spots, it is recommended to consult a doctor in time to clarify the diagnosis and treatment under the guidance of the doctor.