Spots in the middle part of the body may be related to freckles, chloasma, melanosis, etc. After clarifying the cause of the disease, you can consider general treatment, medication, physical therapy, etc. to remove them.
1. Chloasma: It may be related to pregnancy, cosmetics and ultraviolet radiation. Normally, one should pay attention to avoiding sunlight exposure and apply sunscreen or use physical sunscreen (such as umbrella, hat, etc.) when going out. You can also use topical azelaic acid cream, compound arbutin cream and other drugs, or oral vitamin C and so on. Intense pulse light and laser treatment can also be used.
2. Freckles: autosomal dominant genetic factors, will increase after exposure to ultraviolet radiation. Patients should pay attention to sun protection when going out and can apply sunscreen. Trichloroacetic acid solution can be considered for spot coating of freckles, and laser, intense pulse light and other physical treatments can also be used.
3. Melanosis: It may be related to certain cosmetics with mineral oil, malnutrition, etc. It is common in women and often appears on the face. Immediately stop using allergenic substances, you can apply 3% hydroquinone cream, compound arbutin cream and other drugs. Oral treatment with vitamin B and tranexamic acid can also be considered.
The above drugs need to be used in accordance with the doctor’s instructions, the middle part of the spot can also be seen in other causes, it is recommended to consult a doctor in a timely manner, improve the relevant examination, standardized treatment.