The benefits of bloodletting therapy can usually have the effects of fever reduction and pain relief, as well as fire-subduing and swelling reduction. However, the disadvantages may cause excessive blood loss in patients and may also lead to the occurrence of bacterial infection.

I. The benefits of bloodletting therapy:

1. Fever Reduction: Bloodletting therapy is a kind of treatment method in traditional Chinese medicine. If there are problems with blood in yourself, it may lead to a condition of blood heat in the body, which is relatively serious and may also lead to fever. At this time, acupuncture bloodletting therapy can be adopted to make blood heat flow out with the blood, thus achieving a good fever-reducing effect;

2. Pain Relief: If you have problems such as sore throat or偏头痛, you can also adopt the method of acupuncture bloodletting therapy to alleviate the pain, which can promote local blood circulation and also play a role in channel dredging, with good pain-relieving effects;

3. Fire Subduing: If you do not pay attention to diet in daily life, it may lead to internal fire in yourself, accompanied by problems such as mouth ulcers or irritability. At this time, bloodletting therapy can be adopted, which can have a good fire-subduing effect and alleviate discomfort caused by excessive internal fire;

4. Swelling Reduction: Acupuncture bloodletting therapy can promote blood circulation in the human body, making it more smooth in the future, so it can also have the effects of reducing swelling and removing blood stasis.

II. The disadvantages of bloodletting therapy:

1. Excessive Blood Loss: Although acupuncture therapy has a certain strength for the human body, if the operation is not performed properly, it may cause an increase in blood loss, leading to anemia in the human body, which is not good for health.

2. Bacterial Infection: During the operation, if aseptic operation is not adopted, there is a possibility of bacterial invasion into the wound, leading to infection or inflammation of the wound, which is not conducive to the health of the skin.