Your daughter may be susceptible to cold
.She should avoid a c room,if possible.If there is dry cough
she should start hot saline water gargling regularly,if there is chest congestion ,go through blood exam. n x-ray chest. There may be chance of Tonsillitis
and nasal problem.She should take plenty of water.Ayurvedic medicines can be helpful for her recurring problem.
Dr Keshao Dutt Rai