Hello. removed corn or verruca from foot with corn plasters. what should i do to prevent it from coming back again. small crater under foot. thanks?

Depends: If it was a verruca, it should not come back. If it was a corn you need to abstain from the offending shoe that caused the pressure on the site of the corn. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex.