A change in voice expression, manifested as slurred speech limited pronunciations so-called nasal voice is a typical symptom of blockage of the nasopharynx. Excess mucus produced mucosa as a result of inflammation, preventing access of air into the nose and the pronunciation of some sounds, depending on the lack of space phonation deformed. Probably, therefore, a runny nose or sinusitis, accompanied by other well-known symptoms such as sneezing, blowing your nose or sore throat and cough.

Excess mucus may also cause allergic rhinitis, the cause of which is the mucosal hypersensitivity to some common microscopic substances.

In the case of normal nasopharyngitis huhňání we solve frequent irrigations sniffle or throat slightly saline solution.

If speech disorders have no apparent cause blockages in the throat, it could be a nervous disorder,such as restrictions on movement of some articulations muscles or a problem with the formation of words already formed at the level of the central nervous system. In this case you need to see a GP and neurologist later that other tests reveal the exact cause of the disorder pronunciation.