[dewolf]

Son is 20, works night shift (12hr shift) as a secuirty patrol officer and studies as well. This morning around 1.30am he started to feel dizzy so he pulled over till it subsided. He finished his run at 6.00am. Came home and felt pretty ordinary. The dizziness has begun again. He went to bed around 6.30am.
He woke at 11.00am to go to the toilet but only just made as the dizziness almost seen him topple over. He started vomiting. Before he vomited he was pale. Ashen grey was the color. His pupils were also very dilated and sensative to light. Called an ambulance and they arrived an done all the obs. No temp, bp fine, pulse fine, sugars fine. Transported him to hospital where they done bloods all fine. The hospital claim it's a gastro bug but hes no temp. He does have the crapps. His temp at the hospital was 35.5C. They said he could go home. They put him in a chair and he made it halfway out and started vomiting again. Home now and just went right to sleep. Still very dizzy.
Any ideas?

Thanks in advance.

Edit: wife just told me at the hospital he had low bp and low temp. BP was 105/45 and temp was 35C. And when asked to follow the Dr.s finger with his eyes his eyes moved left, right, up and then vomit. I'm a bit worried that something has been overlooked here.