my baby is 2months 25days old girl, she is suffering from cold since 1month 15 days ,we consulted doctor personally 20 days back they said longs are clear so no need worry but since 1 month morning and evening my baby getting nose block wn we use nasal clear drop within 2 minutes she came normal, my question is there is any problem for my baby since she is suffering from cold last 1 month or that is normal pls respond to me