If you have cramps in your calves after catching a cold, the following measures are usually taken: 1. You must stretch the muscles, for example, cramps in the calf area are common in the rear gastrocnemius and halibut muscles, after the muscle cramps, you need to perform ankle dorsiflexion, when standing on the ground with your toes, the gastrocnemius and halibut muscles can be stretched, if the pain is obvious and not easy to operate, you need to let your family members cooperate, usually after raising the leg. The muscle pulling can immediately relieve the cramp, but further pulling is needed for 1-2 minutes to avoid the re-induction of calf cramp. 2, must pay attention to warmth, not to appear cold, you can choose the appropriate warm water bag hot compress, improve blood circulation, relax the muscles. 3, you can take oral Eperisone hydrochloride tablets, can make the muscle tissue It can make the muscle tissue relaxed and avoid inducing cramps again.