Hello doc I have attached photo pls look into this Hello doc I am 20 yrs old I am suffering from digestion issues from past 5 yrs my symptoms are very much changing with time some times I feel very bloated with gasssiness and cramp in my stomach my constituency of stool gets changed sometimes loose stool some time loose blackish stool some time hard kind of stool but after doing stool I still feels bloated from past 2 days I have seen little blood in my stool with little whitish mucus any anal region is very sensitive from 3-4 years I feel burning sensation in my anal region with itching why I got blood in my stool why my anal Burns I have attached pics pls look