Hi Mark, stem cell capsules sound like a BIG scam and huge waste of money. There’s no way it could actually work since the stem cells need to be harvested from bone marrow and need to be transplanted directly into your brain. Please read this for more information: https://www.flintrehab.com/2017/stem-cell-therapy-for-stroke/

I am very sorry to hear about the complications of your stroke side effects. However, I think there’s a lot of hope for you. You just need the right information. You have a lot of reading to do! Here are the articles I recommend:

For your eye: https://www.flintrehab.com/2017/treatment-for-vision-problems-after-stroke/
For feeling hot/cold: https://www.flintrehab.com/2017/sensory-reeducation-stroke-recovery/
For balance: https://www.flintrehab.com/2017/how-to-regain-balance-after-stroke/
For walking again: https://www.flintrehab.com/2018/how-to-walk-again-after-stroke/
And why repetition is the best treatment for stroke: https://www.flintrehab.com/2017/repetition-best-treatment-for-stroke/

It’s a lot of reading, because there’s a lot of hope. Best of luck Mark!!
I also recommend joining our online stroke support group: https://www.facebook.com/groups/flintstrokesupportgroup/