Spots on arms may be caused by hyperpigmentation spots, lichen planus, vitiligo, etc. According to different causes, general treatment, medication, physical therapy, etc. can be chosen.
1. Hyperpigmentation spots: Due to the adverse stimulation of the arm skin by the external environment, it can cause inflammatory reaction of the local skin, resulting in hyperpigmentation, which can be manifested as the symptoms of arm spots. In this case, you should stay away from the stimulating environment, and you can use glycerin lotion, urea ointment and other medications to treat it appropriately.
2. lichen planus: Malassezia violates the arm skin, causing fungal skin infection, which can lead to the symptoms of yellow-brown or white patches on the arm. You can use terbinafine cream and so on for local application.
3. Vitiligo: mainly due to the destruction of melanocytes on the skin, making the skin lack of melanin, and cause the appearance of white patches, can be manifested in the arms of the white patches of the situation. You can use laser 308 and other methods for treatment.
Long spots on the arm can also be seen in other reasons, it is recommended to go to the regular hospital in time, clear causes, under the guidance of the doctor for targeted treatment. The above medication should be used in accordance with the doctor’s instructions, do not self-medication.