Whether or not seahorses can be chewed directly is not clearly defined clinically, the general use of seahorses is decocted for internal use, and externally ground into a powder to be applied to the affected area. Hippocampus has the effect of warming the kidneys and strengthening the yang (warming and tonifying the yang qi in the kidneys), dispersing knots and subduing swellings, and is mainly used for the treatment of impotence, kidney deficiency and asthma, enuresis, fall and flutter injuries, impedimenta and accumulation of obstruction (visible or invisible accumulation of lumps in the abdomen, with a feeling of distension and pain), and externally for the treatment of carbuncle and furuncle (sores mostly occurring in the limbs or on the face, with a shape of a small root and depth, as hard as a nail). Yin deficiency and fire (Yin essence deficiency in the body, the emergence of excessive fire) is best not to take seahorse, so as not to exacerbate the symptoms of fire. Pregnant women should also not take seahorses without authorization, so as not to affect the body or the fetus. When using hippocampus, patients should pay attention to observe whether the body has adverse reactions, if the body is not adapted to the hospital in a timely manner, so as not to affect the health of the body. If you need to use hippocampus as a drug to treat a disease, you should be diagnosed by a professional Chinese medicine doctor, according to the patient’s condition to give the appropriate dosage, do not use the drug arbitrarily, in order to avoid adverse consequences.