I Have A Hole/ulcer White Ans Yellow In Colour Under

I have a hole/ulcer white ans yellow in colour under my upper right wisdom tooth... Over the past week it has been getting worse! It is growing in size and the swelling/redness is spreading down my theoat just the one side! I strugle to open my mouth fully and chew eat food! I have earache and a headache! I have photos if i can up load them to u