I am wondering if anyone has experience differentiating Over Training Syndrome (OTS) vs Chronic Fatigue Syndrome (CFS) vs Long Covid (LC).
I have been experiencing symptoms for a few months and decided to park my butt on the couch about 4 weeks ago with the exceptions of some daily walks. I also have been working with my PCP to get to the bottom of what may be going on. So far, all my blood markers have come back with normal ranges. PCP suspects CFS as of right now, but I think my symptoms need to last for at least 6 month to meet the diagnostic criteria.
Prior to downshifting, I was running 2-4times per week, lifting 2 times per week, with some hiking, skiing, or other fun on the weekends. I also started a new and extremely stressful job in August after finishing graduate school. Admittedly, I was pushing through many days when I wanted to sit on the couch because movement has always helped me manage work and life stress.
Some of my symptoms fall into buckets of all three pathologies, but the one that are most pronounced are:
– Post Exertion Malaise (PEM); after a challenging day at work or skiing at the resort, I will barely be able to think and keep my eyes open, coupled with intense brain fog.
– Elevated heart rate at rest (about 10-15BPM higher) and during light exercise (walking).
– Intermittent head aches.
– Non-restorative sleep.
– Feeling as if my body struggles to shift into a para-sympathetic state; some tingling and twitching in face.
I wonder about Long Covid, because these symptoms became pronounced about 6 weeks after a bout of Covid at the end of December.
Also of note, is I experienced a similar episode near the end of the summer after I tried to cram in a lot of socializing and peak bagging in after completing my masters and prior to starting the new job. I rested about two weeks and gradually returned to activity and training, feeling mostly “normal” after about 5 weeks.
I have at times been extraordinarily exhausted by work since beginning, so I wonder if this summer incident was a Phase 2 OTS period that I never truly bounced back from, and have since dug myself into a deeper hole.
Any thought or questions to consider are appreciated! Thanks