Hi, Welcome to Healthcaremagic!
With all these symptoms described, there are a number of clinical diagnoses like,
warts, anal fissures,
pinworms [seatworms], hemorrroids, STDs' ulcers, diets like spicy diet,
constipation -induced symptoms, candidal
fungal infection, or dependind on sexual habits, ano-receptive intercourse. Please note that all may NOT be applicable in your case; a detailed history with clinical examination, including proctoscopy may be required.
Hydrogen peroxide is only a cleanser. My advice is, now please don't delay it anymore [Its already 5-6 weeks]. Please consult a surgeon for treatment ASAP. Good luck.
Dr NAVEEN KANSAL, MD [PGI, Chd]
Skin Clinic, SCO 298, Sect. 20, Panchkula.
kansalnaveen@gmail.com