It may be due to fissure...burning senastion after defication is due to  fissure along with some blood...it may be due having some spicy food yesterday or mainly due to constipation...it is better to treat now only because in layman language there is a cut over there in anal region so if u strain more during passing stool it will increase day by day so main aim in these is to relieve the constipation....these is summer days and heat is also increasing day by day in that situation if we do any heavy workout and then strain while defication bleeding with burning senastion occurs....it is due to fissure nly....

Hello there, first we need to treat your intestinal infection with some medication and to avoid pain during passing stool, drink alot of water, add fiber to your diet, avoid eating spice, drink fruit juices. Consult online to get prescribed.

take homoeopathic medicine it is cure permanently ur condition.