The causes of red patches in the armpits may be eczema, florid furuncle, psoriasis, etc.
1. Eczema:The cause of this disease is unknown, it may be related to allergies caused by food, certain inhalants, environment, or internal diseases, neuropsychiatric factors. It can occur in the armpits, manifested by erythema, papules, papules, vesicles, itching and other symptoms.
2. florid chaff rash: this disease is caused by the over proliferation of Malassezia. It can occur in the armpit, manifested as brown, red, light yellow, white patches, smooth surface, clear boundary, there can be fine bran-like scales and other symptoms.
3. Psoriasis:Psoriasis, also known as psoriasis, has an unknown etiology, which may be related to an immune process initiated by T-lymphocytes, that is, cellular immunity. In addition, genetic factors, environmental factors and inflammation are also related to psoriasis and other skin lesions. It can occur in the armpits and manifests as red patches, scaly flakes, itching and pain.
It is recommended that patients go to the dermatology department of regular hospitals when necessary, follow the doctor’s instructions to clarify the diagnosis and target treatment to avoid delaying the condition.