Involuntary muscle contractions (spasms), specifically of your nose, are often harmless. That being said, they tend to be a bit distracting and may be cause for frustration. The contractions can last ...

Ever found yourself blinking rapidly without realising it? It could be your nose or ear flicks, or you suddenly clear your throat multiple times. These repetitive movements or sounds might seem ...

How common are tics during childhood? Tics are so widespread that some experts say they are a normal part of growing up. About 20 percent of children will develop a tic—an involuntary movement such as ...