Is common wart cryotherapy effective?

Cryotherapy common warts is a commonly used clinical approach, the effect is relatively good, more suitable for not too large common warts, nail warts, etc. Note that local blisters may occur after freezing, which is a side effect of freezing, you can apply some anti-inflammatory ointment smear, prevent infection. For larger common warts, freezing treatment effect is generally not ideal, you can choose to do laser treatment.