The two most common conditions are iron-
deficiency anemia (low blood count) and peripheral neuropathy (damage to the nerves of the arms and
legs, often caused by underlying conditions such as diabetes). Other medical conditions linked to
RLS include: Parkinson's disease. Varicose veins.However, it could just become a normal way for us to fall asleep, not a medical condition or a physiological phenomenon. Many people actually rub their feet in bed without even noticing it. Even if at first it happened because of any of the above-mentioned reasons, it could have developed into a simple habit.
