I had a fall off a ladder in late 2019, had a CT scan in the hospital, was told to rest but after days of feeling dizzy, nauseous, lacking energy and being not myself, went back and was told I likely had post concussion syndrome. As time went on I noticed my anxiety levels were much higher, I felt generally unsettled, more emotional and the healing process seemed like 3 steps forward/2 steps back, in that it didn't feel linear. I would think I'm feeling better, do something marginally physical e.g. a bit of DIY, and then it would feel like I was almost back to square one for a few days after that. It was a deeply unpleasant experience with the worst part not knowing how long it would take to resolve/if it would resolve.
It took nearly 3 months for me to get 95% of the way there and about 6 months for the remaining 5% (I was ok to work during that last 5% but definitely felt more "settled"/calmer as time went on). That might seem a long time but I guess everyone and every injury is different, with a lot of people seemingly reporting significantly faster recoveries.
I'm posting this to try and help anyone else who is going through something similar. These things helped me personally:
1. Every GP/neurologist told me it would heal in due course but as time went on I started to doubt this. But they were right and after almost 3 months of thinking I was improving and constantly going downhill again, I started experiencing a return to what felt like normality. Should say that after that initial 3 months, that last bit of the healing process DID feel more linear.
2. Avoid or minimise mobile phones, computers and tv for as long as possible, they seem to put a lot of stress on the brain (I didn't do this initially as hadn't been given/cannot recall receiving this advice). Phones were the worst for me, followed by the computer, loud/action films on tv were a no-no too.
3. I had cranial osteopathy on my head about a week after the accident. That got rid of the dizzy/unstable feeling I had but didn't help with any of the other symptoms.
4. I started doing meditation for the first time on a daily basis after being recommended it and found it to be invaluable. For me it feels like this had the most positive effect, especially when I felt anxious, skittish or could tell I was going back into a slump. I used an app called Sanctuary but there must be loads of good ones out there. Start with the beginner meditations, as time went on I got into it more and getting into that relaxed/switched off state whilst still being awake became natural plus seemed to provide me some relief.
5. After 2-3 months I started doing very light exercise. By that I mean a short walk every other day or two. Looking back at it now it's scary how this affected me physically but it was encouraging to see how I was able to walk further as time went on (initially it was literally about 20 metres before my body started making me feel it was a bad idea). Once I did start walking, the progress with distances was reasonably fast but it felt like I shouldn't push it too hard so I upped it slowly.
6. If possible, take time off work and stay at home doing NOTHING. Most people think concussion is something that heals after a week or two and probably won't have heard of post concussion syndrome or really understand how it affects people. I found a PDF online which explained the symptoms and sent it to my employer. I needed nearly 3 months off work, there's no way I could have done the daily commute or got through 8 hours of work before then. My body told me when the time was right. That was the biggest external stress factor for me and possibly contributed to feeling worse with the worry, knowing I may not have an income/be able to pay the bills. Hopefully you can get sick leave, or support from family or maybe the council if you need extended time off.
7. I was obsessing over vitamins etc, thinking there was something my body was lacking and this was the causing my symptoms to hang around. In my case it was possibly me being over-analytical and brought on by health anxiety, which in all honesty I probably had a bit of already before my accident. The neurologist I saw said my brain was fine after an MRI, it just needed time to slowly recover and told me the list of vitamins I eagerly showed him wasn't likely to help. Maybe there's stuff you can take to help with your body's physiological side generally but I personally think the greatest healer for me was minimising all stresses on the brain for as long as possible - reduced physical activity, socialising, noise, artificial lights, music, device displays, gaming, no going on holiday, no big life events etc.
Anyway, that was my experience. If you have PCS I wish you a speedy recovery and hope that you can keep positive (I failed at the latter!). It's really unpleasant at times but all the medical people I spoke to during that period said it would resolve itself and it DID!.