Feeling weak after two months of hernia surgery may be due to unrecovered body, wound infection, malnutrition and so on. 1. The body has not recovered: when you have a hernia surgery, if you lose too much blood from the surgery, it will lead to a weaker body. If you feel weak two months after surgery, it may be due to the fact that your body is in the recovery period and has not fully recovered, so your blood circulation ability is poor. 2. Wound infection: After hernia surgery, improper local care can cause wound infection causing fever, swelling and pain at the surgical site, making it difficult for the wound to heal, and when the infection is severe, it can lead to high fever, weakness and other symptoms. 3. Malnutrition: patients with postoperative stress, will consume a lot of nutrients in the body, in the case of insufficient nutritional intake will cause malnutrition, weakness. Patients who feel fatigue two months after hernia surgery may also have other reasons, they should go to the hospital for examination and treatment in time to avoid delaying their condition.