In my opinion, I'm unaware of any magic pill or physical therapy or diet or nutritional supplement that will quickly repair the damage typically done by GBS. If you are young, and / or if you have a very mild case, and / or you were exceptionally healthy, you may be back to near-normal in a few months, but I think that is the rare exception. I've read of some running marathons or doing other incredible physical feats within a year of onset. For the worst-case survivor (2-5% don't survive), ascending paralysis reached the point of compromising the respiratory system, you were intubated, & your hospitalization & recovery may be quite lengthy, some never escaping a wheelchair, never getting well. The 80% of us that neither have spectacular recovery or lifelong severe handicaps will gradually recover our ability to walk unaided, recover much (but not all) of our previous strength, balance,& stamina. Unfortunately, our peripheral nervous system was damaged, & unless fully healed, our sensitivity to touch & temperature in our extremities is lost or partially recovered. Neuropathy (nerve pain) may be a debilitating lifelong consequence. At least near-term, you may expect to cope with the presence of pain for which there's no basis: my feet hurt for no reason, I haven't done anything to hurt them, but they hurt severely just the same. The pain may not be present early in the recovery process, just numbness. But as the nervous system heals, it may inexplicably wake up by signalling pain. You'll receive medication for "nerve pain", which may have limited to no benefit, or side effects worse than problem they are intended to address. Many of the medications may leave you dopey, drowsy, unable to think or function clearly. Operating dangerous machinery like an automobile is a great risk. In my experience, you must develop the patience to allow time to provide your body the healing necessary for you to notice an improvement. A noticeable improvement in sensitivity to sharp vs dull pin pricks in previously numb areas is so positive an event, it's the signal that you're healing. Time heals. Find whatever strength you need from your faith, from family & friends, from support groups, from whatever source is necessary to help you cope with the time-commitment necessary for your body to heal. Then take joy from each improvement in sensitivity, balance, strength, stamina. Keep & maintain as positive attitude as possible. Accept your new normal, then take as much joy in each improvement until you are well. Some will (or seem to) plateau short of reaching fully well. Count your blessings. Dwelling on the "why me", or on "I-coulda-shoulda done this or that instead" will just open a new wound daily that never heals. You've got GBS? OK, deal with it, & expect to get better, if not fully well, over time. Distractions from my new reality, like reading books was very therapeutic in passing time constructively.