Excessive weight loss can lead to qi and blood loss, and qi and blood can be replenished by stopping weight loss and taking medication. 1. Stop losing weight: If excessive weight loss leads to qi and blood loss, you should stop losing weight immediately, otherwise continued weight loss will aggravate qi and blood loss. When you stop losing weight, your body will consume less, which will help you recover your qi and blood. 2. Taking medication: Insufficient qi and blood will be manifested as dizziness, poor color and other symptoms, when the symptoms are more serious, it is recommended to go to the hospital for timely consultation and take qi and blood tonic medication, such as spleen pills, under the guidance of the doctor. Excessive weight loss may lead to qi and blood loss, first of all, you should stop losing weight, use scientific and reasonable weight loss methods, and then recommended to consult a doctor in a timely manner, under the guidance of the doctor to choose the appropriate drugs to replenish qi and blood.