Blocked nose as a cold symptom

A blocked nose is the main characteristic of a cold, and washing the nasal passages several times a day can help improve breathing. This symptom often leads to frequent nose blowing throughout the day and can make nights difficult, with frequent awakenings depriving the body of rest that contributes to healing.

Impact of mouth breathing during sleep

Sleeping with the mouth open can worsen throat irritation. Raising the pillow may potentially improve breathing, but sitting up does not help recovery. This highlights the importance of finding a comfortable sleeping position to ease symptoms.

Nasal irrigation methods

Cleaning the nasal passages with sterile physiological serum, available in spray or single-dose form, is a valid option to relieve the inflammation and congestion caused by a cold. Tap water mixed with a small amount of salt can also be used, ideally boiled and cooled before use.

Salt and water preparation guidelines

One should use 9 grams of salt—preferably non-iodized—per liter of water. Water and salt are suggested as the simplest option. Homemade salt water or physiological solutions can be used in combination with products such as Rhino Horn, Stérimar Septinasal single-dose, ProRhinel cold, Physiomer cold triple action, and Phytosun Arôms nasal wash.

Limitations of nasal washing

It is not a cure-all, as the washing has no impact on the infection itself. The cold will follow its course until it resolves spontaneously, in 7 to 10 days. However, if started at the first sneezes and repeated several times a day, it may last one or two days less.