A dry cough is a cough where no phlegm or mucus is produced (known as non-productive). A dry cough is irritating and usually associated with a tickly throat. Dry coughs are often caused by viral illnesses such as colds and flu, but they can also be caused by allergies or throat irritants.

Common symptoms that may occur along with a dry cough

Flu-like symptoms (fatigue, fever, sore throat, headache, aches and pains) Hoarse voice. Nausea. Runny nose (nasal congestion) Sore throat.Swollen neck lymph nodes. Vomiting. Wheezing.

Home remedies

There are a few things you can do for relief, regardless of what's causing your cough. Try: sucking on throat lozenges to moisturize and soothe irritated throat tissue. taking OTC cough suppressants, such as dextromethorphan (Robitussin), to suppress your cough reflex. Or drinking water.