Paramyotonia Congenita is usually treated through the use of medications. Medications, such as mexiletine, block the sodium channels. This may help reduce the stiffness related to this condition. Some patients with Paramyotonia Congenita may benefit from acetazolamide or thiazide diuretic drugs to reduce the number of paralytic attacks.
However, there are some therapies for patients who are averse to taking medications. By managing their potassium intake, those affected by PMC can help themselves avoid symptoms. They should avoid potassium-rich foods, avoid skipping meals, and eat carbohydrate enriched snacks between meals.