Abstract

Hypokalemic sensory overstimulation is characterized by a subjective experience of sensory overload and a relative resistance to lidocaine local anesthesia. The sensory overload is treatable with oral potassium gluconate. The phenotype overlaps with that of attention deficit disorder, raising the possibility of subtypes of attention deficit disorder that have a peripheral sensory cause and possible new forms of therapy.

Cause

Hypokalemic sensory overstimulation is a term coined by MM Segal to describe a syndrome that has been reported in a single case-study by his group. Segal describes the syndrome as a form of neurological disorder that has similarities to attention deficit hyperactivity disorder and has several similarities to disorders of ion channels, in particular to the muscle disorder hypokalemic periodic paralysis.

It is medically related to disorders of ion channels, in particular to the muscle disorder hypokalemic periodic paralysis and is similar in nature to ADHD, as the prominent feature of hypokalemic sensory overstimulation is the feeling of sensory overstimulation that is also characteristic of attention deficit disorder and the over stimulation of the nervous system.. It may also be connected with premenstrual syndrome and the body's natural sodium levels.

Treatment

The use of oral potassium and avoiding high carbohydrate meals can help treat it according to resent tests. Dr. Jacob O. Levitt, a dermatologist who has hypokalemic periodic paralysis, recently conducted research in to it.

Dental work

It can reduce the effectiveness of the sodium-channel blocker lidocaine in dental work, so the amide-type local anesthetic. articaine is used on victims instead.