White patches on the stomach may be caused by lichen planus, senile leukoplakia, vitiligo and other reasons.
1. lichen planus: if the skin usually sweats more and do not pay attention to cleanliness and hygiene can lead to malassezia and other fungal reproduction, which leads to the skin stratum corneum is destroyed by the fungus, which may lead to the skin localization of the appearance of round or ovoid white spots.
2. old age white spots: mostly older people, or long-term sunshine crowd, usually rice grain to green beans size round white spots, slightly depressed, the number varies, belong to the skin normal aging phenomenon.
3. Vitiligo: melanin is destroyed by immune cells and the appearance of white spots, white spots can appear in the abdomen, back, neck and other parts of the body.
There are many other causes of white patches on the stomach, you should go to the hospital in time to diagnose and treat as soon as possible to clarify the cause of the disease, standardized treatment, to avoid delaying the condition.