I Have Been Unsteady Or Feeling Like I Am On

I have been unsteady or feeling like I am on a boat in rough seas for 7 weeks. This started when I was released from the hospital with a PIC line. Had a partial kidney removed in August and went septic. Now I am waiting for a second ENT appt. I sleep most of the day since I am still recovering from my infections and 52 days in the hospital with 3 weeks in a coma. Any ideas?