Hey lovely,
I had Covid-19 (first strain) in Dec 2019 - and was incredibly unwell with the main symptoms for three months. I had Fibromyalgia too at this point, and it worsened to the point I couldn't work or live a 'normal' life. After a couple years of severe brain fog, increased chronic pain and more frequently even daily flare-ups and lots of medication examinations, my Fibromyalgia has settled down again and is more manageable again. So my answer is - increase of self-care and wellbeing for managing Fibromyalgia e.g. Muscle manipulation with a physiotherapist, massages when you can, gentle regular yoga with pilates (starting off just 5 mins a day moving up to 30 mins). Eating a FOD-Map diet, more protein and fiber. Less sugar and dairy. More community support, keep in touch with friends who have an understanding of your Fibro, attend support groups where you can (online). Increase of Magnesium helped and Zinc too. Acupunture (Ear acupuncture) really helped with the pain and fibro fog too. Basically, increase your self-care practices for managing Fibro and Time. It takes time, everybody is different, but I hope it shifts for you soon and swiftly. Sending a lot of healing vibes from a fellow Fibro warrior who has survived long Covid 🙂