Weak sweat after liver abscess surgery may be caused by postoperative weakness, which may be caused by yin deficiency, qi deficiency, qi and yin deficiency (deficiency of both qi and yin fluids) and so on. Patients are advised to take medication to regulate the condition under the doctor’s guidance of identification. 1. Yin deficiency: Due to the deficiency of yin fluid, the body loses nutrients to nourish, and the patient may have symptoms such as flushed cheeks, dry throat, five heart-heat (heat in the heart of the two hands and the two feet, and self-consciousness of the heart and chest), hot flashes (bursts of heat), night sweating (abnormal sweating after falling asleep, and stopping of sweating after waking up), etc. The patient may use Tianwang tonic cardiac tonic tonic sand, which can be used to treat the deficiency of yin fluid. It can be regulated with Tianwang Xinxin Tonic Dan and Sha Shen Maidong Tang. 2. Qi deficiency: mainly manifested as shortness of breath, reluctance to talk, fatigue, dizziness, spontaneous sweating (involuntary sweating during the daytime, aggravated by sweating with slight movement), pale tongue with white moss, and weak pulse. Nourishing Heart Pellets and Tonifying Qi Pills can be used to regulate the condition. 3. Qi and yin deficiency: mainly manifested as profuse sweating, shortness of breath, lassitude, low fever, mental depression, self-consciousness and other symptoms. It can be treated by using Qing Xia Yi Qi Tang and Qi Wei Du Qi Pill. Sweating after liver abscess surgery is generally due to physical weakness, it is recommended that patients can use traditional Chinese medicine to regulate under the guidance of the doctor’s diagnosis.