External hemorrhoids can cause pain because they are hemorrhoids that grow beyond the anal dentition line, this part belongs to the innervation of the pubic nerves, which are relatively sensitive nerves on the human body, this part of the surface is covered with skin, if it produces edema of the skin around the anus and produces external hemorrhoids, the patient’s pain is more obvious and has some relationship with the anatomical structure. If this external hemorrhoid appears, you can use herbal sitz baths and use topical hemorrhoid cream to reduce swelling and relieve pain, which is more effective for simple external hemorrhoids. If you have this disease, it is recommended that patients eat more high-fiber foods, such as vegetables and fruits, which will form a looser stool that will unravel more smoothly and cause less stimulation to the anus and will not aggravate the external hemorrhoids.