Learn the causes, symptoms, and ... Hyperkalemic periodic paralysis (hyperKPP): ... Andersen-Tawil syndrome (ATS): Potassium doesn't properly move into and out of muscle cells.

Periodic fever syndrome is a group of conditions that cause fevers and other symptoms. These syndromes are more common in kids but can also affect adults.

This is the reality of having hyperkalemic periodic paralysis, ... Hypokalemic, and Andersen-Tawil syndrome. It is being recognized on ... Patients can have many other symptoms like muscle ...

There's also a rare condition called periodic paralysis that causes sudden repeated attacks of muscle weakness, ... Locked-in syndrome, the rarest and most severe form, ...

Getting his potassium to a normal level would do the trick. But we had to act fast. Although the paralysis is usually partial and transient, I had seen how quickly it could turn complete. Once I was ...

INTERMITTENT flaccid paralysis occurs in the periodic paralyses. During attacks there is a transient failure of muscle excitability, often accompanied by alterations in serum potassium.

Brown-Séquard syndrome (BSS) is a rare condition of the spinal cord. It can lead to one-sided weakness, paralysis, and a loss of sensitivity to pain and temperature on the other side of the body.