Please choose the correct ending to complete the given sentence: Health: [header] How to elevate your feet [title] Remove your shoes. [step] Take off your shoes and socks before elevating your feet. Shoes can cause blood to pool in your feet and encourage swelling.

Ending1: Remove any socks, jewelry, rings, splints, or shoes that suck blood into your feet. [substeps] Use a warm compress to keep the area cool. Ending2: Unroll a towel or washcloth and remove your shoes. Place the towel or washcloth over your feet and start to roll them. Ending3: If you take off your socks, you can prevent these from happening by removing them and only wearing them after you've had adequate rest. [title] Warm your feet up with water and a foot massage. Ending4: Socks can do this too, particularly if they are tight around the ankle. Give your toes a quick wiggle to get your blood flowing.

Answer format: ending1/ending2/ending3/ending4