Q Along with restless legs syndrome, I also kick my legs hard and toss around during sleep. Are these related?
A Periodic limb movements of sleep (PLMS) very commonly accompany restless legs syndrome. When both occur together, sleep fragmentation worsens, and addressing them together with Korean medicine helps sleep quality recover faster.
Detailed Answer
Periodic limb movement disorder (PLMD), in which you periodically kick your legs or twitch your toes and ankles during sleep, accompanies 80–90% of RLS patients. Many people are unaware of it themselves, and a family member sharing the bed often notices it first. When PLMD is present, sleep fragmentation worsens and morning fatigue increases.
Herbal Clinic Perspective
In Korean medicine, involuntary movement during sleep is seen as the movement of wind (風) and interpreted as blood failing to nourish the sinews (血不養筋) due to blood deficiency. We add wind-extinguishing (息風) herbs such as Gastrodia (cheonma) and Uncaria (gudeung) to blood-nourishing, yin-replenishing prescriptions to treat RLS and PLMD simultaneously. As sleep quality stabilizes, overall daytime condition recovers as well.
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