Suddenly a lot of brown spots on the back may be caused by florid furosemia, chloasma and other reasons, which can be treated by paying attention to local hygiene, taking good sun protection measures and using medication.
1. Furuncle: If the patient is in a hot and humid environment for a long time, or easy to sweat, it can cause Malassezia infection, which will lead to the situation that the patient suddenly grows a lot of brown spots on the back. At this time, patients should pay attention to personal hygiene, but also can follow the medical advice to use ketoconazole, clotrimazole and other drugs for treatment.
2. Chloasma: It is related to ultraviolet radiation, pregnancy and other reasons, which can lead to the phenomenon that the patient suddenly grows a lot of brown spots on the back. At this time, patients should pay attention to sunscreen measures, but also follow the doctor’s instructions to use hydroquinone cream, arbutin cream and other drugs, or phototherapy.
If the patient suddenly grew a lot of brown spots on the back, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or standardized treatment. Drugs should be used under the guidance of a doctor.