Common causes of red patches on the chest include eczema, folliculitis, cherry angiomas, and keloids.
1. Eczema: the cause of this disease is unknown, can be caused by food, drugs, environment, disease and other factors, manifested as erythema, papules, papules, itching and other symptoms. It can also cause red patches on the chest.
2. Folliculitis: this disease can be caused by Staphylococcus aureus, Malassezia, gram-negative bacteria, helminth mites and other pathogens, manifested as red papules, erythema, small blisters, pustules and other symptoms. It can also cause red patches on the chest.
3. Cherry angioma: the cause of this disease is unknown, mainly manifested as ovoid or round crimson papules, soft, high above the skin surface, hemispherical symptoms.
4. Keloid: pathological scarring caused by abnormal proliferation of connective tissue in the skin, often secondary to trauma. Often manifested as hard red papules, nodules, plaques, smooth surface. It can also cause red plaques on the chest.
It is recommended that patients combine their own symptoms, go to a regular hospital if necessary, follow the doctor’s instructions to clarify the diagnosis, and actively treat.