BFFs (A Rhett and Link Fanfic)

This can't be happening

Rhett's POV:
I hit the white painted walls as hard as I could. It hurt. I wish it didn't. I wish I'd wake up. I wrapped my right hand in my left as I shouted at the man with the white coat: "What do you mean by it's too late. Huh? You can't even do your freaking job?"
Jessie ran to me wrapping me in a hug almost choking me. "Calm down. Now" She said firmly but sympathy filled her sweet voice. I sat there on the nearest chair I found before I collapse and I held my face in my hands sobbing. I didn't care about being in public anymore. I just kept remembering what happened..

2 days ago..
We were driving back from the studio to my house. Jessie asked me to invite the Neals to dine with us and I gladly accepted. It is great to have such a big family: My wife, 2 kids, brother (who is actually my best friend), his wife and his three kids.
"Christy and the kids arrived already" Link said looking at his phone. I guess Christy texted him.
"Okay" I said briefly as Link starts the car. He was paler than usual so was I but these days at work were hectic. We made a lot of will its and it was disgusting.
"You okay?" I said as Link stopped the car just after a few steps from the studio
"I don't think so" he said before hurrying outside the car and throwing up.
"Dude, what happened?"
"I don't know. It has been like that for 5 days."
" 5 days? Man..You must rest"
"That's nothing" Link said shaking his head. "That headache is driving me crazy" he said as I pat him once on the back.
"Come on. I'll drive you home. Have some rest. I'll baby sit the kids for you so you can have a peaceful time alone and Jessie may go shopping with Christy.
"Thanks." He said and I just nodded but he probably didn't see me because his eyes shut and he was colder than he is usually.
"Link?" I called thinking he fell asleep which I hoped will happen because he was so sick. I checked his temperature to see if he had fever, he was ice cold. But he didn't answer nor moved. "Link?" I shouted. No answer. I called Christy and drove to the hospital where they took him in.
That's how Link ended up in a hospital. It was weird and even though the doctors ran many tests, they couldn't know what was happening to him.

Just a few minutes ago the doctor told me that they don't know what is going on with him. But whatever it is, it isn't looking good.
That was enough for me to burst into an anger attack and I just sat silently as I tried to tell myself that Link will get through it. Whatever that was.