Inflammation and swelling of the throat may be caused by pharyngitis, tonsillitis, acute epiglottitis and other diseases, in the premise of not affecting swallowing and breathing, without interfering with the treatment of the disease, you can generally eat watermelon in moderation. Patients with high blood sugar should eat less, and allergic people are forbidden to eat. Watermelon is rich in nutrients, every 100g of watermelon contains 91g of water, 4.2g of carbohydrates, 5.2g of sugar, 0.4g of dietary fiber and other nutrients, patients with inflammation, swelling and pain in the throat can consume watermelon to replenish the body with abundant water, and can also replenish the nutrients and water that the body needs. It should be noted that patients with high blood sugar should eat less watermelon, watermelon glycemic index of 72, belonging to the high glycemic index, eating too much will cause blood sugar fluctuations. If the patient is allergic to watermelon, it should not be eaten to prevent allergic symptoms such as generalized rashes and itching. Patients with an inflamed and swollen throat should seek medical attention and take treatment measures as prescribed by the doctor. For dietary requirements should be standardized examination and treatment at the same time to seek medical advice.