英科学家证实小儿普通感冒会自愈,而一些非处方药却没有疗效!( 七 )

They can help ease blocked or stuffy noses by reducing the swelling or the blood vessels in the nose, which helps open up the airways.

他们可以帮助缓解阻塞或鼻塞 , 减少肿胀或血管在鼻子 , 这有助于打开气道 。

However, they also increase the risk of headaches and insomnia, among other side effects, and using them for too long can lead to chronic nasal congestion.

然而 , 他们也增加了头痛和失眠的风险 , 以及其他副作用 , 长期使用会导致慢性鼻塞 。

Dr Chodhari says cough syrups are not recommended because they stop children coughing up mucus and getting rid of it.

乔达里博士说 , 不推荐使用咳嗽糖浆 , 因为它们会阻止儿童咳出粘液并清除它 。