My 45 days baby cries a lot and also very loud in evening till her night sleep. I consulted with a doctor and she gave medicine for cold only but still my baby is in same position. Is it serious or normal?? Also she sleeps in my lap and when I put her down on bed she gets up just after 5 minutes and cries.

Hello, I suggest continue with the medicine that the doctor has given and apply asafoetida paste on the baby's navel every night or may be after bath. Take little asafoetida and mix little water to make a paste of it. Then apply a little on the belly button of the baby. It is a natural home remedy to relieve colic. So, in this way you will be addressing the issues that both you and your doctor suspects. I am sure she will be fine with it.