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Why Your Cough Gets Worse at Night and What to Do About It

woman holding chest while coughing
Written by Nancy

One thing that’s highly recommended every time you catch a cold is to get plenty of sleep and rest. On the other hand, sleeping at night becomes virtually impossible as you find yourself coughing more. This creates a vicious cycle as your cough gets worse with each sleepless night.

Let’s take a deep dive into understanding what happens at night that makes your cough worse and what can you do to avoid it.

What Happens at Night?

When you go to sleep at night, there are certain conditions that make your coughing worse. Here are all the possible causes that may come together to make things difficult for you.

Dry Atmosphere

With the air conditioner turned on, you don’t realize how quickly your body gets dehydrated. This is more likely to happen if you don’t keep a humidifier in your room. Dehydration makes it difficult for you to heal, as your body keeps losing fluids. In the absence of fluids, your mucus dries up and causes even more irritation to the throat, causing you to cough more. This dry atmosphere is often the reason why you wake up in the middle of the night with an awful cough.


Who knew that something as harmless as gravity would be to blame for this? But if you think about it, the logic is simple. Gravity causes mucus and other irritants to settle at the base of your throat, causing discomfort.

As a result of this irritation, you find yourself coughing more frequently. When you get up, you may feel the mucus slide down, giving you a temporary relief but it also makes it more difficult to sleep well.

Man holding tissue to mouth while he coughs.

Acid Reflux

Just like dust, mucus and other irritants, your stomach also tends to produce acid that can irritate your throat. The acid reflux doesn’t just cause heartburn, it also sends acid to your throat. Since it mainly happens at nighttime, it tends to worsen your night cough.

What Can You Do to Get Relief?

If you notice your coughing gets worse at night, find a solution to relief the cough before going to bed. At HealthA2Z, you can get your hands on the medicine for mucus relief. Their OTC Cold & Cough relief medicine are FDA-registered making them safe and effective for the alleviation of nighttime coughing spells.

To learn more about HealthA2Z, drop them a message or call 631-392-4654.

About the author


I’m Nancy and no, I didn’t always look like I do in that picture on the right. My foray into health and fitness began as a brace-faced, 16 year-old who was too afraid to wear a two-piece at the beach because I felt my body paled in comparison to my much more toned friends.

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