### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
MY BABY IS 5 MONTH OLD, SHE LOOK HEALTY, BUT THE LAST WEEK SHE DONT DRINK THE MILK LIKE THE WAY BEFORE, AND NOW SHE DRINK SOMETIME AND SOMETIME VOMIT, I TRY TO SEE IF IS HAVE UTI, BECAUSE COULD BE THAT THE ONLY SIMPTOM, BUT IS HARD FOR ME COLECT THE URINE SAMPLE, IM THE DOCTOR AND I THINK TO TRY ANY ANTIBIOTIC PROFILACTIC BUT I KNOW THAT IS NOT THE CORRECT, ALSO I KNOW CCOULD BE DIGESTIVE PROBLEMS, PLEASE TO ADVISE ME...THANK YOU DR PEDRO FROM GUYANA...

### output:

Hi, I am Chat Doctor.  It may just simple viral or digestive problem. If otherwise baby is active, passing urine near normal as before, a slight less intake of milk may be due to viral or digestive, which will resolve in 3-5 days.  A gross idea of urine infection can be made by examination of urine collected in an adhesive, sealed, sterile collection bag after disinfection of the skin of the genitals but can be useful only if the culture is negative or if a single pathogen is identified. Alternately one may go for suprapubic aspiration. At least microscopic examination can be done to get some idea of infection. Hope this answers your question. If you have additional questions or follow-up questions then please do not hesitate in writing to us. I will be happy to answer your questionsTake care.