If you follow the doctor’s instructions to take fat sea symptomatic, generally will not appear harmful. Therefore, if you need to use drugs, it is recommended to treat under the guidance of a professional physician, not self-medication, so as not to delay the condition. Fatty sea, both food and medicine, sweet flavor, cold nature. It belongs to the lung and large intestine meridian. It has the effect of clearing heat and moistening the lungs, facilitating the pharynx and opening the voice, moistening the intestines and laxatives. It is used for mute voice with lung heat, dry cough without phlegm, dry and sore throat, hot knot and closed stool, headache and red eyes. In daily life, you can take a few pieces, boiling water infusion or decoction. If you use the fat sea fungus to treat lung heat, dry heat and fluid injury caused by hoarseness, or high voice, or too much speech, exhaustion of qi and injury to yin to sore throat and loss of voice and other diseases, can be used with Platycodonopsis, licorice and so on. It can be used with Platycodonopsis, Licorice, etc. It is not suitable for people with cold lung cough and spleen deficiency and loose stools, and it is recommended to follow the doctor’s instructions.