Cryosurgery (cryotherapy) is the use of extreme cold in surgery to destroy abnormal or diseased tissue.The term comes from the Greek words cryo (ÎºÏÏÎ¿) (icy cold) and surgery (cheirourgiki â ÏÎµÎ¹ÏÎ¿ÏÏÎ³Î¹ÎºÎ®) meaning hand work or handiwork. mixture of dimethyl ether and propane is used in some preparations such as Dr. Scholl's Freeze Away. The mixture is stored in an aerosol spray type container at room temperature and drops to â41 Â°C (â42 Â°F) when dispensed. The mixture is often dispensed into a straw with a cotton-tipped swab.
Many people remember waiting an hour, half an hour, or at least 20 minutes after having had lunch before they could get back into the swimming pool. In Cuba, children are told they must wait three hours to swim after eating.
Wait Time and Meal Size. How long you should wait to run depends on how much you've eaten and your own digestive system. As a general rule, give yourself at least an hour after a small snack, two to three hours after a small meal and three to four hours after a large meal.ait Time and Meal Size. How long you should wait to run depends on how much you've eaten and your own digestive system. As a general rule, give yourself at least an hour after a small snack, two to three hours after a small meal and three to four hours after a large meal.