It is a wart, caused by the human papilloma virus. It is infectious and needs to be removed. Removal can be done either by electrosurgery or by certain ointments.
Please visit a dermatologist at the earliest since it is infectious and can spread to others. If you wish to, you can also consult me online on Practo and I will prescribe the needful.
Answered2019-09-06 13:29:04
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