There are several different periodic paralysis types.
Each one has its own characteristics. Learn more here. Or watch this video.

Common symptoms include:

• Sudden muscle weakness or paralysis, which can last minutes to hours (or longer).
• Fluctuations in potassium levels.
• Muscle stiffness or pain.
• Fatigue.
• In some cases, irregular heart rhythms or breathing difficulties.

Living with Periodic Paralysis requires careful planning and lifestyle adjustments to avoid triggers. The unpredictability of episodes can be challenging, but with proper management, many individuals can maintain a good quality of life.

Hyperkalemic Periodic Paralysis is a type of Periodic Paralysis triggered by having an excess of potassium in their blood.

The main symptom is acute muscle weakness during an attack These episodes can last anywhere from 15 minutes to an hour, but sometimes they last longer. It’s also possible to feel stiff in your muscles even when you’re not fully experiencing episodes.

Hypokalemic Periodic Paralysis episodes include extreme muscle weakness that can last for hours. Arms and legs are a common area for dystonia to strike. Sometimes, the muscles in your eyes and throat can be affected as well. During episodes of these, the patient’s blood potassium is unusually low.
Learn more here.

Periodic paralysis can be managed. No matter which of the periodic paralysis types you have, there are treatments out there for you.
We are here to help you, and we want to show you the options that you have to treat your symptoms. To learn more, click here.

You can submit your medical questions to the PPA Medical Advisory Board of Experts.

You can also visit the Periodic Paralysis Association Website or the Periodic Paralysis International Website for more information.