You have set your question out well. It is difficult to give you a clear answer. Your son definitely has a typical symptom of a urinary system infection known as 'frequency'. The clear relation of the start of his problem to the visit to the hot water baths also suggests a urinary infection. Has his urine been sent to a laborartory for culture or has the doctor only relied on the urine dipsticks in his rooms to rule out infection? He may have an unusual type of urinary system infection.It would be best to take him to be seen by a urologist as soon as possible.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.