Stiff-person syndrome (SPS), also known as, Moersch-Woltman syndrome, is a rare disease and is characterized by progressive muscle stiffness. According to Rarediseases.org, SPS is an acquired ...

Stiff person syndrome (also known as SPS, Moersch-Woltman syndrome, and stiff man syndrome) is a very rare condition that can cause your muscles to become rigid or spasm. This is a progressive ...

Stiff person syndrome is a rare neurological condition that can take years to diagnose and tailor treatment. Singer Celine Dion announced in an Instagram video Thursday that she is canceling some ...

In PEOPLE's latest cover story, the superstar opens up about her fight to perform again, staying strong for her sons and inspiring others with a new documentary Melody Chiu is an Executive Editorial ...

As the neck is particularly prone to showing signs of aging due to its thinner skin and constant movement, these devices ...

Nuchal rigidity refers to neck stiffness caused by serious medical conditions such as bacterial meningitis. You probably don’t give your neck the credit it deserves. It’s easy to take for granted that ...

You may have a severe headache, fever, and stiff neck if you have early-stage meningitis. Seek immediate medical care if you notice a non-fading rash using a glass test. You can prevent death from ...

ATLANTA -- Tyson Chandler said he's still having trouble moving his neck and lifting his arms. If he doesn't improve he might be forced to take some more games off. Chandler completed the back-to-back ...