Diosmin can improve the microcirculation of the veins or lymph, thus reducing the various symptoms of hemorrhoids. However, it is only effective for acute, mild hemorrhoids, and it cannot replace topical and surgical treatments, so its effects are limited. If you want to rely on oral Diosmin alone to treat hemorrhoids well, it is a little unrealistic. Hemorrhoids are caused by the tortuous and dilated veins that occur around the anus. It needs comprehensive treatment, if the symptoms are relatively mild, you can choose oral medication plus topical medication, topical medication can be used in traditional Chinese medicine, external wash, external application of hemorrhoid cream, internal plug hemorrhoid suppository, so the effect is still quite good. If the effect of conservative treatment is not good, you can choose surgical treatment.