Local soft tissue infiltration is the slow infiltration of fluid into soft tissue, the infiltration of abnormal cells into human tissue or the appearance of body cells that should not be present under normal circumstances, and the expansion of certain diseased tissue into the surrounding area. So, how do patients diagnose whether the symptoms of local soft tissue infiltration? Here is a brief description: Infiltrative fluid rises in the capillaries. Infiltrates are mostly pathologic, but sometimes they are artificial for therapeutic purposes. Their effects on the organism are very different. In inflammation, various inflammatory cells infiltrate the inflamed tissue as an expression of the body’s defense function against injury. Tumor cells can infiltrate the surrounding normal tissues, which is called tumor cell infiltration and is often characteristic of malignant tumors. Infiltration can also be seen in treatment, except for the use of drug infiltration for therapeutic purposes and infiltration of various inflammatory cells in inflammatory foci, any other infiltration is harmful to the body, and the size of the damage depends on the nature and amount of the infiltrated material and the impact of the function of the affected organs. Improving the internal environment of the organism,improving immunity.