An underarm wart refers to an underarm wart, which can be removed by laser treatment, cryotherapy and medication. 1. Laser treatment: If the number of underarm wart is small, you can remove the wart by laser, that is, using carbon dioxide laser to remove the wart by high temperature burning, you need to keep the local clean and dry after the operation. 2. Cryotherapy: A wart can also be removed by freezing, which means that the wart is necrotic and falls off in a very low-temperature environment. 3. Medication: For example, a wart can be removed by applying retinoids and fluorouracil ointment to the wart. It should be noted that scratching with hands should be prohibited in life so as not to cause infection and dissemination. If the symptoms of a wart in the armpit appear, it is recommended to go to the hospital in time for early and regular treatment. The above drugs need to be used in accordance with medical advice.