What's this mark inside of my mouth should i be worried or seek

Clicking/Tearing sound in my knee when I extend it. What is this?

Body pain followed by spots (more details in the comments)

Are my eyes fine?

Think I have a dislocation of the distal radioulnar joint on

Is there anything i can do to help with pain?

Uhhhh

Small holes in feet what is it

Weird Gas Sound

What should i do about this slice in my finger?

Knee pain with popping at the side

Is this herpes