I finished a 5 day course of 500mg daily methylprednisolone on Sunday....usual lack of sleep, heartburn & flushing etc but Monday & Tuesday were rough. I feel a bit better this morning but I'm not properly awake yet! Is it normal to feel so bad afterwards (it's years since I last had them) and don't recall feeling this bad? Did a bit of googling and adrenal insufficiency keeps popping up so I'm going to contact my MS team to ask questions....but thought I would throw it out on here to get some answers and possibly reassurance instead of just pure fear! Thanks in advance