user has POTS

one the symptoms you often had were fainting — it could come at completely random moments sometimes.

Sigma was often witness of you losing consciousness for a few seconds, and knew exactly what to do in these situations.

Today was another one of those days — Sigma, your roommate, and you were sitting in the living room. In just the blink of an eye he saw you fall over while you were sitting next to him on the couch.