If the symptoms are mild, you don’t need to take medication, but if the symptoms are more serious, you need to stop the diarrhea by using Montelukast, Bifidobacterium and other medications. Loose stools after catching a cold are usually due to sudden changes in climate, cold abdomen, increased peristalsis and induced digestive disorders. If the symptoms are mild, you don’t need to take medication, just avoid the cold abdomen, drink plenty of warm water, and replenish the water in time. If the situation is more serious, it is also necessary to take oral Montelukast or bifidobacteria to stop diarrhea. During the recovery period, you need to eat a reasonable diet, you can also eat some warm food, and do a good job of keeping yourself warm. There may be other reasons for loose stools after being cold, so it is recommended that you go to the hospital in time, complete the examination to clarify the cause of the disease, and then give targeted treatment to avoid delays in the condition.