Has Anyone Experienced Similar Symptoms After Sepsis?

I have recently recovered from severe sepsis, on my third hospitalization I was vomiting for hours non stop, and had severe weakness and tingling in my legs. I've been better for a couple months, but sometimes when I stand or walk I feel lots of weakness and tingling in both legs that feels like my legs are about to give out. I have Postural Orthostatic Tachycardia Syndrome and pre-syncope episodes. I know this is super specific but has anyone experienced something similar after an infection?