What? Fricatives are sounds that buzz or hiss, like "s," "z," "f," and "v." Pharyngeal means you make the sound in your pharynx, which is deep in your throat. Who does that? Lots of people.

February 3 to 8 marks Tinnitus Week and the condition - typically characterised by ringing or hissing sounds in the ears - affects approximately 13% of the UK population, or around 7.6 million people.

Exposure to loud noise can increase the risk of tinnitus, but the exact cause may be unclear. A person may also hear hissing, roaring, or whistling sounds, which may be high or low pitched.

If you get hiss when listening to a stereo signal try switching to mono. Stereo reception needs a stronger signal than mono. If you have a portable radio you will be able to pick up more of the ...