Freckles may be related to genetic factors and sunlight exposure, and can be removed through medication and physical therapy after diagnosis.
1. Drug treatment: use 3% hydroquinone cream to remove pigment externally, use 0.05% retinoic acid and vitamin E cream to promote pigment metabolism, remove pigment and reduce the color of pigmentation.
2. Physical treatment: for example, chemical peeling, mainly applying 30%~35% trichloroacetic acid to promote pigment peeling and reduce the color of pigmentation, and also selecting strong pulse light, Q laser and picosecond for treatment.
Through regular treatment, it can remove the existing pigmentation, effectively improve the symptoms and achieve better treatment purpose. However, attention should be paid to sun protection and moisturizing care, otherwise it is very easy to recur.
It is suggested that during the treatment period, freckle patients must actively cooperate with the doctor and follow the doctor’s instructions to use reasonable medication for treatment, and must not treat on their own.