Several manifestations may indicate a decline in immunity, teaching you to strengthen your body and never see a cold again.
Many people start to catch colds and fevers after entering autumn and winter. People often say that diseases will come to them if their immunity is low, but some people have a high immunity and don't get sick all year round, and getting sick is really a headache. Many people are not sure how their immunity is in the end? In fact, many people with low immunity will have diarrhea after eating, and there are some people who will not have gastrointestinal discomfort no matter what they eat, which is actually a gap between high and low immunity. 4 performance indicates a decline in immunity Small wounds are difficult to heal If there is a very small wound on our body, in most cases we will not be particularly concerned, generally speaking, the body's self-healing ability and immunity are relatively strong, it does not take too long, the wound will heal. However, if you find that the wound not only does not heal for a long time, and after a period of time also pus infection, in this...