It is possible to go into a coma in a crisis. Being knocked out could certainly cause a crisis and without proper steroid cover a crisis could go into coma...a coma and then death can happen in an untreated crisis. Always carry an emergency injection of preferably solu-cortef, 100 mg. to be given IM. There are pictures showing how to give an injection here on the site.
Addison's Disease, hypothyroid, fibromyalgia?, HTN, possible collagen disease? Insulin Resistance.