The danger of varicose external hemorrhoids may cause localized lumps and anal swelling, which will affect normal life; in addition, prolonged non-treatment of varicose external hemorrhoids will also cause eczema, infection and other complications. 1. Impact on normal life: varicose external hemorrhoids usually cause anal moisture, anal swelling, anal itching, and when the lesion is serious, it will also lead to a small amount of blood in the stool, which will have a certain impact on the normal life, reduce the quality of life, and will also bring some pain to the patient. 2. Complications: varicose external hemorrhoid lesions continue to worsen, without timely and reasonable treatment, may also cause some obvious complications, such as anal eczema, infection and other phenomena. Therefore, after the diagnosis of varicose external hemorrhoids, it is necessary to consult a doctor as soon as possible for examination and treatment, to avoid delaying the condition and causing adverse effects.