Nasal spray oil are also available. There is however no trial-verified evidence that they have a measurable effect on symptoms. Decongestant nasal sprays are available over-the-counter in many countries. They work to very quickly open up nasal passages by constricting blood vessels in the lining of the nose. Prolonged use of these types of sprays can damage the delicate mucous membranes in the nose. This causes increased inflammation, an effect known as rhinitis medicamentosa or the rebound effect. Decongestant nasal sprays are advised for short-term use only, preferably 5 to 7 days at maximum. Some doctors advise to use them 3 days
Nasal consonant and 2,000 Hz. 1. The symbol is commonly used to represent the dental nasal as well, rather than , as it is rarely distinguished from the alveolar nasal. Examples of languages containing nasal occlusives: The voiced retroflex nasal is is a common sound in Languages of India. The voiced palatal nasal is a common sound in European languages, such as: Spanish , French and Italian , Catalan and Hungarian , Czech and Slovak , Polish , Occitan and Portuguese , and (before a vowel) Modern Greek . Many Germanic languages, including German, Dutch, English and Swedish, as well as varieties