Squid Bone, or cuttlebone, has the effects of fixing sperm and stopping the band, astringent and stopping bleeding (using drugs with astringent effects to treat bleeding disorders), checking acid and stopping pain (inhibiting stomach acid and relieving pain), and collecting dampness and astringing sores, and is mainly used for treating symptoms such as spermatorrhea, bandicoot, disintegration (excessive menstrual flow or spotting and not stopping), vomiting of blood, dampness sores, eczema, and so on. Cuttlebone, also known as cuttlebone, squid bone, cuttlefish cover, is salty, astringent, slightly warm, and belongs to the liver meridian and kidney meridian. Cuttlebone has the efficacy of astringency and stopping bleeding, so if the patient has symptoms such as coughing up blood, vomiting blood, blood in the stool, stomach bleeding, etc., cuttlebone can be used to alleviate the bleeding. In addition, when bleeding from trauma occurs, cuttlebone can also be ground into powder and applied externally, which can play a rapid role in stopping bleeding. Cuttlebone also has a strong astringent effect, if the boil does not close for a long time, the use of cuttlebone ground into a powder external compress can promote the healing of the wound. Cuttlebone also has the effect of fixing the essence and stopping the belt, can treat the spermatorrhea and spermatorrhea, red and white under the belt (white belt abnormality, mixed with blood or blood clots) and other symptoms. It is contraindicated for those who are suffering from yin deficiency (deficiency of yin essence in the body and hyperactivity of deficiency fire), and those who are suffering from heat in the bladder and shortness of urination. If you have symptoms, you should take the medicine under the guidance of a professional doctor, do not take the medicine blindly by yourself, in order to avoid delaying the condition or producing adverse reactions.