Common Causes Of Periodic Limb Movement Disorder

Iron Deficiency

Iron deficiency occurs when the patient has too little iron in their blood, causing a shortage of hemoglobin, a substance that carries oxygen to cells. As a result, patients with an iron deficiency may experience shortness of breath, and fatigue is also common. Other possible symptoms include fatigue, chest pain, a rapid heartbeat, brittle nails, and cold hands and feet. Patients typically appear very pale, and they may have soreness or inflammation of the tongue. Headaches and dizziness occur frequently, and some individuals with this condition might notice they have strange cravings for non-food items such as ice or dirt. Many patients also notice their limbs also become stiff or jerky at night in some instances as well. Physicians can check a patient's iron levels with a simple blood test, and treatment normally includes adding more iron-rich foods and vitamin C to the diet. Iron supplements are typically recommended as well. If possible, doctors recommend taking iron supplements on an empty stomach, and they should not be taken at the same time as antacids.