The treatment of plaque in venous vessels is mainly divided into conservative treatment, drug treatment, interventional or surgical treatment, as follows: a. Conservative treatment: Patients need to adjust the diet structure, for example, try not to drink drinks containing alcohol, do not eat too greasy food, common ones are red meat, fatty sausage, squid, etc. Try not to eat pickled food, such as pickled sauerkraut, pickled bacon, etc., which may lead to plaque These foods may lead to further aggravation of the plaque. Patients can take in fresh fruits and green vegetables, low-fat high quality protein, and drink more water at the same time. Drug treatment: Some patients can take oral drugs to inhibit plaque proliferation, such as atorvastatin, and sometimes need to take anticoagulant drugs, such as aspirin, etc. Interventional or surgical treatment: If the plaque is large, interventional treatment can be performed to remove the plaque, or surgical treatment can be performed.