How many times the corns can be cured by freezing treatment is mainly based on the size of the corns and the depth of the corns, etc. Generally, it can be cured about 1~3 times. Chicken eye is due to the foot long time is squeezed and friction caused by local tissue hyperkeratosis hyperplasia caused by hard knots; mainly manifested as the soles of the feet, toes cylindrical proliferation, yellowish, pressure pain, etc.; Chicken eye can be through the laser, frozen and surgical excision methods of treatment, which use frozen treatment of corns a few times can be cured, mainly related to the following two factors; 1. small corns: for relatively small and shallow corns, usually freezing once can be completely cured. After freezing, it is important to keep the wound clean and dry and avoid excessive exercise. 2. large corns: for a long time for large corns, the location is also deeper, if the use of cryotherapy is generally not likely to be cured at one time, you need about three times, if the corns using cryotherapy can not achieve the desired results, it is recommended that direct surgical excision of a one-time radical cure. If you can’t achieve the desired effect with cryotherapy, it is recommended to have the corns surgically removed and cured at once. You need to go to the hospital and choose different methods of treatment under the guidance of the doctor according to the size of the corns.