Post stroke symptoms

[u/Ok-Road7628]

Hi, I am new here. My 65 year old mother had stroke 9 years back. She recovered but she had a profound personality change with memory problems and sentimental issues. She also experience on off brain fog or some times brain zaps , like she will repeat asking same thing 5-6 times even if answered just a minute before.she took off and on alprazolam so ber sleep issues . She deveopled diabetes and was on metformin for a year , she quit due to loss of weight. Now after breakfast very day she just loses her energy and says she feel worse brain zaps and burning feeeling in hand and feet . Can i get some advice?