Should I?

Yesterday morning, I coughed in the toilet and felt this "chewing-gum" thingy in my mouth, I spat it out and saw half-solid blood covered in flam.

Today morning, I spat out my flam and saw blood in it again.

I never spat out blood all my life before except for having tooth taken out by dentist.

Maybe I desperately need Doctor's attention.


Well I just hope this is not the end for me.