If you want to get rid of the root, you have to remove the existing skin rash and take good care of it, as follows: firstly, use liquid nitrogen freezing method to get rid of the skin lesions, the small ones can usually be completely removed once, the big ones need multiple treatments; secondly, use carbon dioxide laser or high frequency ionization to remove them. After the lesions are removed, do not get infected with the virus again and you will be fine. Try to go to public places and share slippers as little as possible to keep the skin of the foot intact. Broken skin can easily infect the virus and lead to the recurrence of botulism. Doing all of the above can get rid of the skin lesions.