Is your sleep being disrupted by a nagging, dry cough? A chronic cough that occurs only at night can be due to a variety of causes. In some cases, underlying allergies or exposure to respiratory irritants such as cigarette smoke or indoor chemicals can cause a cough at night. The cough may subside during the day when you’re out of the house and away from the source of irritation. This is why it’s important to look for any indoor environmental factors that may be triggering your cough. That’s while considering to buy Modafinil online to keep you awake during the day after experiencing lack of sleep because of nightly coughs. Here are some other causes of a cough at night you may want to be aware of.
Causes of a cough at night: Undiagnosed asthma
When most people think of asthma, they think of shortness of breath and wheezing. While asthma may present in this manner, it’s not uncommon for the only symptom to be a nagging night time cough that just won’t go away. This type of asthma is known as cough variant asthma and will often respond to the use of asthma inhalers. This possibility is more likely if you have a history of allergies, eczema, or a family history of asthma. If you have a nagging dry cough only at night, this is a possibility you’ll want to explore with your doctor.
Causes of a cough at night: Medications
If you take a certain type of high blood pressure medication known as an ACE inhibitor, it could be triggering your night time coughing spells. It’s unclear exactly how this class of medications triggers cough, but discontinuing it usually solves the problem. If you’re taking an ACE inhibitor and have a cough, mention it to your doctor who may be able to put you on an alternative blood pressure medication that won’t cause cough.
Causes of a cough at night: GERD
GERD is an abbreviated term for gastroesophageal reflux. This is a fairly common condition where the flap that separates the esophagus from the stomach is weakened, allowing acid to flow back into the esophagus. Although this usually causes symptoms such as heartburn and an acidic taste in the throat, it sometimes presents with a dry cough only at night. Why does this occur? When you’re lying down, acid from the stomach can more easily back flow into the esophagus leading to a coughing spell. There are medications to treat this condition which may stop the cough.
Causes of a cough at night: Other causes
If you’ve recently recovered from a viral infection, the cough may be the last symptom to improve and will often make its presence known when you lie down to sleep. In rare cases, a short course of oral prednisone may be needed to reduce the inflammation and eliminate the cough. Another cause of a cough only at night is post nasal drainage related to a sinus infection.