Coughs are a common malady that cause discomfort and disruption to our daily lives. While it's normal to experience coughing during the day, many people find that it's much worse at night. This can be particularly distressing for those who have to get up early for work or school the next day, as it can make it difficult to get the restful sleep they need. In this article, we'll explore why coughs tend to be worse at night and what can be done to reduce them.
Causes of Nighttime Cough
There are several potential causes for why coughs are worse at night. One of the most common is postnasal drip. This occurs when excess mucus accumulates in the back of the throat and can cause irritation, leading to coughing. Allergies and asthma can also cause coughing at night, as can smoking or exposure to second-hand smoke.
The Role of Gravity
Another possible explanation for why coughs are worse at night is the role of gravity. During the day, when we're upright, gravity helps to keep mucus and other irritants out of the lungs. However, when we lie down, mucus in the chest and throat can travel down and accumulate in the lungs, causing irritation and coughing.
Treating Nighttime Cough
If you're experiencing a persistent cough at night, there are a few things you can do to help relieve it. First, try using a humidifier in your bedroom to provide moisture to the air and help reduce irritation in the throat. You should also try drinking plenty of fluids throughout the day to thin mucus and reduce congestion. If you're a smoker, quitting is the best way to reduce your coughing. If allergies or asthma are the culprit, consulting with your doctor about medications or other treatments may help.