Hello sir/ma'am. My daughter is 2 years 6 month old. She is having cold (running nose) since 10 days and also she has blocked nose every time mostly during sleep she is very uncomfortable. I am. Giving her by doctor's prescription named-- relent cold, levolin, a nasal drop nosikind p, and clarinova. But I still see not yet improved. Ehat should I do should I continue the same medicines or should I wait. Pls help thanks regards.