###Human: What is the best possible advice followed to get rid of allergic nasal polyp? ###Assistant: Hi. First, we need a clinical examination, radiology, and endoscopy. The treatment options are surgery and medical management along with environmental control. Surgery involves endoscopic sinus surgery, and medical management includes control of allergy and inflammation. It is necessary to find the allergen, and it is better to avoid it. It is the step followed under environmental control. Long-term allergy control involves immunotherapy. There is no use in using various sprays and waiting for a polyp to resolve.