Hello, long spots are mainly caused by endocrine disorders, but also may be hereditary or melanin precipitation.
Guidance:
The detoxification capsule can not regulate the endocrine, it is recommended that you can consider choosing the laser or freezing method to get rid of the spots, or eat a piece of vitamin C and vitamin E every day, you can achieve the effect of the spots, but need to adhere to a very long time to have the effect.