Restless leg foundation: building a clearer picture

Restless legs may feel like crawling, tingling, pulling, itching or aching deep in the limb. The discomfort tends to appear when sitting or lying down and can be stronger in the evening or at night. Moving, rubbing or stretching may provide temporary relief. Symptoms can occur with or without an underlying condition. Clinicians may ask about iron deficiency anaemia, chronic kidney disease, pregnancy, family pattern, nerve symptoms and medicines. Peripheral neuropathy can cause burning or numbness but does not have the same urge-to-move pattern in every person.

Track the time symptoms begin, the sensation you feel, which limbs are involved, what relieves it and how sleep is affected. Keep regular sleep hours, take gentle activity during the day, and try warmth, massage or stretching in the evening. Review caffeine, nicotine, alcohol and medicines with a healthcare professional. Iron supplementation may help when iron deficiency is confirmed or strongly suspected, but it should not be self-prescribed without advice.

Make an appointment if symptoms are frequent, worsening, affecting work or sleep, or not explained by your usual routine. Seek urgent care for sudden leg swelling, redness, warmth or severe pain, especially with breathlessness or chest pain. New weakness, inability to walk, rapidly spreading numbness or loss of bladder or bowel control needs urgent assessment.

Does my symptom pattern fit restless legs? Should I have iron or other blood tests? Could a medicine or health condition be contributing? Which non-drug measures should I try, and when would treatment be considered?