Father of 3months 20 days old daughter. Baby is crying during eve times without any reason. When consulted with Doctor he told infantile colic. Anything to worry about this and anything we can do to come out of this? Because everytime when baby cries its emotionally affecting Mother. Also Baby is not takin feed properly. She was 3kgs old when born. 4.3kgs during 45 days. 5.3kgs during 2.5months. Now 5.8 only in 3.5 months. We are getting confused is this because of Infantile colic she is not taking feed properly and very slight increase in weight gain.