Adult hernias are mostly in the elderly and often combined with multiple diseases, like hypertension, diabetes, prostatic hypertrophy, chronic bronchitis, coronary heart disease, etc. First of all, blood pressure and blood sugar should be controlled within the normal range, and some diseases that cause increased intra-abdominal pressure should also be treated, such as prostatic hypertrophy, constipation, cough, etc. Patients who have been taking anticoagulants for a long time should also stop taking them for a week before surgery. Patients with cirrhotic ascites should have their ascites controlled; patients who are taking Risperdal, Beijing Hypotensive 0 for hypertension should be switched to other blood pressure lowering drugs before surgery. In addition, there should not be infected lesions near the surgical incision, otherwise it is easy to cause incision infection. Hernia surgery is a minor surgery and the surgery itself is relatively safe. Most of the complications are often caused by some combined diseases, so adjust your mind and relax and you will recover quickly after the surgery.