Most cough patients can eat snapper, but whether or not they can eat snapper needs to be analyzed and judged on a case-by-case basis. If it is a general common cough, such as cough caused by infectious diseases like common cold, pneumonia, bronchitis, bronchial tuberculosis, etc., there is no problem to eat snapper. Turtle is rich in nutrients and is a useful supplement for the consumption caused by the disease that caused the cough. Some patients with non-infectious coughs, such as allergic coughs, need to be careful. Because the patient may be allergic to snapper, eating snapper can induce an allergic reaction, which can aggravate the coughing symptoms. If the patient is not allergic to turtle, he or she can eat turtle as well, even if he or she has an allergic cough.