Im having occasional crawling sensations in what seems like the veins in my feet. but when i look to see what it is, i dont see anything. ?

Restless legs?: Restless Leg Syndrome is categorized as a sleep disorder but can occur during the day as well. Your symptoms and a normal physical exam are typical. Lifestyle treatments include improving sleep with a regular sleep schedule; daily exercise; stretching; reduction of caffeine, tobacco, alcohol; relaxation techniques including yoga or meditation. See your doctor for diagnosis and other therapies.