I am writing a doctoral thesis, I can't concentrate because I am yawning non-stop. I try to stretch to give my body some pleasure, deluding myself that it will make me not yawn so much, but it doesn't help.
In addition, I start to have terrible hiccups, my stomach shakes and my muscles jump. I yawn and at that moment I hiccup. This is unbearable, I will never finish this thesis.

I am writing a doctoral thesis, I can't concentrate because I am yawning non-stop. I try to stretch to give my body some pleasure, deluding myself that it will make me not yawn so much, but it doesn't help.
In addition, I start to have terrible hiccups, my stomach shakes and my muscles jump. I yawn and at that moment I hiccup. This is unbearable, I will never finish this thesis.