Coffee-colored patches under the armpits may be related to endocrine disorders or melanin deposition, fungal infections and other factors.
1. Endocrine disorders: If patients stay up late for a long time or have too much mental stress, take too many health care products or hormone drugs, it may lead to endocrine disorders, which may lead to the emergence of coffee-colored plaques under the armpits.
2. Melanosis: If the patient usually sweats more in the armpit, and the armpit skin is rubbed for a long time, it may also lead to the appearance of coffee-colored patches in the armpit, which is melanosis.
3. Fungal infection: If the underarm skin is infected by fungus, the symptoms of coffee-colored patches may appear in the armpits, accompanied by itching, flaking and other symptoms.
There may be other reasons for the appearance of coffee-colored patches in the armpits, and it is recommended to go to the hospital in time to clarify the cause of the disease and then actively treat the symptoms.