Watermelon can usually be eaten in moderation when symptoms of a sore throat occur, but not in large quantities at once. Many causes can cause sore throat, the more common include acute tonsillitis, acute pharyngitis and so on. These diseases usually do not explicitly prohibit the intake of watermelon during the period of illness, generally as long as the amount can be moderate, watermelon is a common fruit, vitamins, water are rich, can be juiced or eaten directly, can be supplemented with vitamins for the body as well as sufficient water. It is important to note that although you can eat watermelon in moderation during the period of sore throat, you should not eat too much at once, because the taste of watermelon is sweet, and excessive consumption may stimulate the formation of phlegm in the pharynx, which is not conducive to the recovery of the condition. If you have a sore throat, you should go to the hospital as soon as possible to have a checkup and follow the doctor’s instructions after clarifying the cause of the illness.