HELP!!!!!

Arkeria

I had gotten sick throwing up non stop for a week. Now I’m finally eating and my tongue is super sore it’s feels/looks smooth like I have no taste buds at the tip I saw white patches they go away sometimes and come back when I wake up in the morning the pain is unbearable a burning sensation!! CAN SOMEBODY ANYBODY TELL ME WHATS WRONG WHAT TO DO!! This is painful and irritating