What disease can I have if my urine has an acetone odour?
The symptom that you describe may be due to a condition called Ketonuria.
There may be many causes for this including Diabetes Mellitus. Other causes may include: renal glycosuria, glycogen storage disease, starvation, fasting, and other metabolic or endocrinal disorders.
Each of these is a distinct clinical entity and may need separate investigation to find out the true cause.
You must reach out to your doctor and get a work up with urine analysis and complete physical done.
Hope this helped you, let me know if you may have any other queries.