Hello, CONSULT A GENERAL SURGEON MS. Till than SEITZ BATH Sit in a tub filled with hot water add four lids of betadin solution for ten to fifteen minutes two times a day for few days. Hard stool DAMAGE MUCOSA of anaus which is very painful. LOCALLY APPLY vasline or anovate oint e finger on butthole than push inside anal cannal n apply all around properly two times a day for three weeks. Now  for instant relife you need a INJECTABLE analgesic INJECTION one ample im state.its a free open site strictly instruted not to write any medicine or PRESCRIPTION even they punished by bycot the queries from my site.so either go to ER FOR EVALUATION N INJECTION OR COSULT IN PRACTO .OK.