The main treatment for dry vomiting caused by pharyngitis is the original disease, so you should pay attention to the maintenance of the throat. If vomiting is particularly frequent, you can use antiemetic drugs such as gastrofacial, and you can take Chinese medicine such as watermelon cream tablets or Golden Voice Throat, which can help to clear the throat and detoxify the heat. In addition, you can also take orally Slowlime or Bilewood Capsules, Ligustrum, Pharyngitis Tablets, etc. You can drink water with honeysuckle, fat sea, rooibos and so on, all of which help the treatment of pharyngitis, and you should also pay attention to a reasonable diet, avoid spicy and stimulating food.