Watermelon cream spray can be used for 5-10 minutes after the patient try to spit out all the watermelon cream to avoid accidentally swallowed into the stomach. Watermelon cream spray is widely used clinically for patients with acute and chronic laryngitis, as well as patients with mouth ulcers, and has very good clinical efficacy. After spraying watermelon cream spray, try not to rinse your mouth for half an hour, so as to facilitate the absorption of watermelon cream spray in the local mucosa. Patients with acute and chronic laryngitis can also be treated with Pudilan Anti-inflammatory Oral Liquid or Shuanghuanglian Oral Liquid or Blue Scutellaria Oral Liquid, if the patient is a mouth ulcer, you can also use the rehabilitation of new liquid with treatment, after active treatment, the patient’s symptoms should be significantly improved. During the disease, patients should pay attention to a light diet and not eat too spicy and stimulating food.