Wondering if severe crashes throughout recovery

Hi all, I have recently been sent into a whirlwind crash (with some other non related female health isssues) after recovering quite a bit. I was recovered up to about 60-70% most days and 40-50% on the worst days. I was wondering if anyone else who’s recovering has these huge bed ridden crashes? The fear starts to kick in when I’m locked to bed again. This is my 3rd time in a horrendous crash, the rest is mostly just flares that leave sooner and don’t leave me in bed for weeks unable to care for myself. Just wondering if this is normal boom and bust for anyone else that is recovering as it’s very discouraging.