Shaken but so thankful. tonight

I am not sure where to be begin.  I am exhausted  so this will be quick.  Please keep my sweet Cole in your prayers.  He is very sick. To be honest I am not too sure how we got to this point but we have and we need prayers for a full recovery.
Back In January Cole got sick with a respiratory virus and was in the hospital for a week.  At the time we thought it was just a kid thing and felt very relived he got well and came home ...He jumped back into being our amazing little Cole.Three weeks ago Cole got sick.  He got really sick really fast.  It was his second week of Kindergarten . He missed a week of school.  We ended up with him getting steroids and a treatments around the clock.  He also went on IV meds. It was scary .  He got well and went back to school and all was great.
Yesterday  I picked him up from school.  Everything was fine and we had a nice afternoon. He went to my inlaws for a little while and when he came home he said he needed to lay down he was tired.  I thought wow this is really off for him but I will take advantage of some serious cuddle time. He feel to sleep and I noticed he was a little breathing sorta fast .  A few minutes later Jim came in and we were both really concerned that he was getting sick again.  Little did we know.  I decided to go ahead and take him to the ER so we could get him seen and well so we could enjoy the weekend.  
Emily decided to go with me.  So as we are driving there he starts acting off he was wheezing very loud and short of breathe.  I got sacred and did not know if I should pull over and call 911 or keep driving I was almost there.  I drove fast and ran the red lights ..
We got to the Er and they took him back and called the team to work on him.  After a few hrs in the ER  , test, chest XRAYS ( clear), No fever..teams of Dr working on him, they got him stable and sent us to the floor.  As we were going to the floor his stats dropped into the 80's and all heck broke loose.They ran us into the room.  They called staff from everywhere.  And they started hooking him up to things I have never seen.  They called our DR who was out of town and talked to the Dr covering. He showed up and a team of Dr worked on him.  He was sucking air and blue.  I was frozen with fear.  They started tearing off his clothes to get better lines.  They ended up doing a cut down to get a better vein for more lines.  Respiratory was here ...It was all so fast but so slow.  They ended up bringing in someone to do some arterial sticks for blood gases. That was when we knew how bad it was. They got him hooked up to BiPap Or was it Cpap.I am not sure now. But we moved to ICU . As we were moving out the room I saw the crash cart.  I will never forget the fear.  I kept telling them..I am so scared..we have to help him.  The whole staff was amazing.
Finally at 6 am I just laid down.  The nurses promised me they were watching the moniters and for me to rest. A few hours later my Dr walked in.  He came in to make sure we were okay.  He said the on call Dr called him at 3 am to talk with him.  When I saw my DR walked in..I felt so much better. Then the on call Dr came in.  Made me realize how blessed we are to have such a great team. They explained to me that what he has is...

acute respiratory failure.In this condition the bronchial tubes are completely blocked. The lungs in this condition are devoid of life sustaining oxygen and they also cannot get rid of the toxic carbon dioxide. It seems that he had a severe asthma attack.  The Dr have spoke to me about what we need to do to help this not happen again.  Cole has a long road to recovery.  But he is alive and we feel so blessed tonight. Shaky but blessed. This could of ended so different. I just can not shake this scared feeling I have. 
Please pray for Cole.  He is the sweetest little boy.  I just need him to be healthy and happy soon.