Dad's leg condition is very painful and has not been cured after many medications

I owe my father a drop of blood that I cannot repay in my whole life. I owe my mother a wish that cannot satisfy my love for my parents. I'm sorry. I will try harder in life. live to love your parents more, (CHIDUYEN'S)🙍‍♂️🙍‍♂️🤱🤱🙏🏻🙏🏻🙏🏻