1, environmental factors: sand flea disease is caused by sand flea parasitism. If you live in an area where sand fleas often appear, you may get this disease.
2, poor hygiene: sand fleas can parasitize on human skin and lay eggs under the skin. If patients do not have the habit of washing their feet every day, it may increase the probability of parasitism of sand fleas, which is difficult to find. It has caused serious damage to the skin of the feet when it was found.