Hi Sara and welcome. Regarding the "PCS" part of your post, were you diagnosed with a concussion as a part of your injury? Sensitivity to light and discomfort from overstimulation in busy environments (e.g., Target) are common symptoms of PCS. If your symptoms
are due to PCS, you are still relatively early in recovery and improvement would be expected. If you have not done so you may want to have an evaluation by a neurologist.
Best to you.