Hi. Thanks for your query. Noted your history and understood the concerns. Extreme nausea and tiredness along with reduced urine output and symptoms of floating can be due to kidney affection and needs urgent clinical evaluation, examination preferably by Nephrologist and investigations as follows: Blood: Kidney functions, liver functions and CBC. Urine: Routine, microscopy, culture and sensitivity. Ultrasonography and further tests as advised. The management here needs to be based on accurate diagnosis and proper follow-up. Do not waste time in symptomatic diagnosis, best to go for proper diagnosis at the earliest.