Hi welcome to health care magic.... According to history it could be early stage of piles or anal inflammation .... Here you can change life style modification for improvement ...Functional constipation also there ... Take more fruits .... Whole grain , wheat bran more .. Chamomile in green tea useful.... Take ispaghula husk in milk for constipation and piles ... If needed digene syrup can be prescribed ... Bath anal area with warm water ... Avoid gastric irritants like. ... / excess tea / non veg / smoking etc... Within few days you will be alright . If not consult surgeon for USG and colonoscopy like investigation. .. Advise : Surgeon consultation for examination....