If the body is not allergic to watermelon, you can eat watermelon after acupuncture, but if the body is allergic to watermelon, you cannot eat watermelon after acupuncture, and it is not recommended to eat chilled watermelon after acupuncture. Generally 100 grams of watermelon contains 5.8 grams of carbohydrates, 0.6 grams of protein, 26 kilocalories of energy, 0.3 grams of dietary fiber, 8 milligrams of calcium, 8 milligrams of magnesium, 87 milligrams of potassium, 6 milligrams of Vitamin C, 3.2 milligrams of sodium and other nutrients, and if the organism is not allergic to watermelon, you can eat watermelon moderately after acupuncture, and this is beneficial to replenish the nutrients for the organism. If the body is allergic to watermelon, avoid eating watermelon after acupuncture to prevent allergic reactions after eating watermelon, such as skin itching, rashes, respiratory difficulties, diarrhea and so on. In addition, you should not eat watermelon that has been in the refrigerator for too long after acupuncture. Whether you can eat watermelon after acupuncture needs to be judged according to whether you are allergic to watermelon or not, and it is impossible to generalize. It is recommended to keep warm after acupuncture to avoid the invasion of cold.