please get TTG test done for your baby and also see a pediatrician to rule out Inflammatory bowel syndrome. TTG test will rule out gluten allergy.

For any age group a balanced diet is a must. Most people try to look for alterantes for the source of protien which can be replaced by pulses or soya. Also try to add fruits to your diet as well. 

Burning sensation could be because of probable urinary tract infection. Please drink a lot of water and get an early morning urine sample for culture sensitivity testing. Once you get the report, please visit an internal medicine specialist for further treatment. If bacteria are present in your urin....