It is possible to eat watermelon after you have hemorrhoids. Watermelon is not a spicy stimulating food and will not cause pain around the anus, nor will it cause bleeding or edema of the hemorrhoid nucleus, etc. You need to eat a light diet and avoid spicy stimulating foods such as chili, onion, ginger and garlic. And to develop good bowel habits, as much as possible once a day defecation, after defecation try to clean the anus with warm water or potassium permanganate solution. Avoid sitting for too long or standing for too long, and do the right amount of exercise, you can do anal lifting exercises and so on. If the patient’s hemorrhoid symptoms are a little more severe, they also need to be treated with medication, such as taking oral Mai Zhi Ling or Diosmin, as well as using Ma Ying Long hemorrhoid cream around the anus, which can relieve the symptoms of anal pain, edema and bleeding caused by hemorrhoids.