Sir my baby is 3 month and one week old. She is doing too much vomitting. Before doing vomitting she is crying too much... potty doing after 4 days. Potty is very bad smell. I have seen 3 doctors for this problem but still no benefit.. Doctor suggest to do neopeptine drop 5 drop morning and evening. Vitamin D3 and zincovit both single time in a day.. Could any one help to get baby well... As baby weight is increasing. Birth weight was 3.2kg now he is 7 kg after 3 month