I need to wait, just a few hours.

"Arthur, I... I'm here. Don't worry you'll be alright. I promise." Merlin made Arthur drink the potion and he swallowed powerless.
"Merlin.. I... feel sick... my mind is burning... all my body is burning..." He was suffering and Merlin felt sorry for him.
"You can't think straight... Arthur please listen to me.. You'll get better. This high fever is only temporary. You' ll be fine.. I know it hurts now but" before he could finish the sentence, Arthur grabbed his face with all his remaining power.
"Merlin there's something I want to say..."