Hello, I doubt whether feeding is adequate or not? To say adequate you should atleast feed 15 min each time and in in between feeds baby should sleep atleast 2 hrs, and baby should gain weight, and urine for 5-6 times a day ,and baby is breast fed or bottle fed? Paracetamol regularly is not recommend and do not give any food to baby other than mothers milk, you can use colic aid drops occasionally not regularly ,check once whether feeds are adequate or not even after adequate feeds if baby not sleeping and not doing well then you should visit a pediatrician nearby.