You can generally walk after a hemorrhoid injection. Hemorrhoid injections generally have no effect on daily life, so you can walk around; however, you should pay attention to avoiding strenuous exercise, reducing activities that increase pressure on the abdomen and rectum, changing dietary habits, regular work and rest, avoiding prolonged sitting and standing, keeping the perianal area clean, having a clear bowel movement, and using a sitz bath with warm water every day, and so on. Hemorrhoid injection is a sclerotherapy treatment that utilizes endoscopic injections of sclerosing agents such as phenol, which can be used to treat lesions such as internal hemorrhoids and rectal mucosal prolapse. The injection of sclerosing agents produces a sterile inflammatory reaction around the hemorrhoids and hemorrhoidal mass, leading to fibrosis of the submucosal tissue, which in turn causes the hemorrhoidal mass to atrophy and achieves the therapeutic goal. Compared with traditional surgery, the advantages are shorter operation time and less bleeding, and no need to change the medicine after the operation.