My husband has warts on his toes and under the foot. Initially he thought that it is corn and he used corn caps for some time but it didn't work. Now one of the warts has swollen and it is full of pus and very painful. He went to a surgeon who told to consult a dermatologist who in turn told that it needs to be removed by using laser which is obviously very costly. Is there no alternative treatment available? Please advise. Thanks.