dizziness, palpitation, weakness of limbs, numbness of hands and feet, swelling of legs.

Dizziness, palpitation, limb weakness, numbness, leg swelling are first considered to be caused by kidney disease. In addition, varicose veins, lumbar disease, etc. may also occur this phenomenon, you'd better be admitted to the hospital for specific examination, medication or surgery in accordance with the doctor's advice.