Please choose the correct ending to complete the given sentence: Health: [header] How to relieve ingrown toe nail pain [title] Check to see if there is swelling on your toe. [step] An ingrown toenail will usually cause a small amount of swelling in the area next to your toenail. Compare your toe to the same toe on your other foot.

Ending1: Does it look puffier than normal? [title] Feel the area for pain or sensitivity. [step] The skin around the toenail will feel tender, or painful when touched or pressed. Ending2: If the pain you are experiencing is excessive or does not seem to disappear after a couple of days, your ingrown toenail is likely not actually ingrown. [substeps] Similar to typical, the swelling should be decreased after a few days. Ending3: If you feel this swelling, you may have a looser ligament. [substeps] To determine if there is a looseness, gently look inside the skin around your toe. Ending4: Assess whether the swelling is due to swelling on either of your toes. [substeps] Notice if your foot feels tingling in this area.

Answer format: ending1/ending2/ending3/ending4