The common causes of muscle pain and general weakness in patients are as follows: a. Colds. Patients with combined viral or bacterial infections can cause chills, high fever, and general muscle pain and weakness. Patients need to get enough rest and drink more water to promote the excretion of toxins in the body. Oral strong cold tablets, Tylenol, amoxicillin and other drugs can be taken to actively treat the symptoms of cold and flu, and the symptoms of muscle pain and general weakness can be gradually relieved after the toxins and bacteria in the body are discharged. Secondly, patients with more serious superficial varicose veins can show tortuous and dilated blood vessels in the lower and upper limbs, accompanied by more metabolic waste accumulating in the blood vessels, thus causing muscle aches and pains. Most of the patients can have the varicose blood vessels surgically removed to relieve the symptoms of generalized aches and pains and weakness caused by varicose veins. Third, female patients can have muscle pain and general weakness during menopause due to the disorder of hormone level in the body.