It is suitable for deficient cold constitution. What is deficiency cold constitution? Usually, they are afraid of cold, have cold hands and feet, sneeze, runny nose, cough or wheeze when they get cold. These children are suitable for using backup medicine if they get cold. So how do you know if your child has a cold? First, parents can find out that their child may have a cold, that is one thing. In addition, whenever a child gets cold, there are some common things, such as: the child sweats less or no sweat all of a sudden, the child becomes afraid of cold, or the hands and feet become cold, and the appearance of these conditions basically makes it clear that the child is cold. Of course, the disease expressed by cold may vary, some manifest as fever, some as cough, some as runny nose , some as cough or wheezing, these symptoms have diversity, but no matter what disease is expressed as, as long as it meets the previous requirements, it is cold. A cold one would be suitable for the use of alternate medicine. There are generally two types of medicines for children who always cough and wheeze. One type of medicine is to help sweat, and when the sweat comes out, the disease may be a large part of the way better. When you use the medicine, you must find a way to sweat a little. Also, there are some cough and phlegm remedies in the formula. This is in the hope that while the cold is cured, the cough and wheezing will also be solved at the same time. So, when is it not appropriate to use backup medicine? If the cold is marked by redness and swelling of the throat, or suppuration of the tonsils, or if you are not afraid of cold when you have a fever, your sweating does not decrease and your lips are very red, etc., this is not suitable when you have a hot cold. Of course, children with a weak cold body are not prone to get a feverish cold.