Hernia check up

Hello dr. My father is having a problem of hernia. Groin/inguinal area te ekta swelling hoyeche, ja kothao heavy kichu tulte ba khashite aro barche. Prolonged time darale or walk korle discomfort hoy. Lying down korar por swelling kichuta komhe. Sometimes pain and pressure feel kore, specially after meal. Age and health condition er jonne amra ekta proper check-up korte chai. Kindly examine and suggest treatment or surgery option."