Please choose the correct ending to complete the given sentence: Health: [header] How to treat raw blisters on the palm of your hand [title] Don't pop it unless it really bothers you. [step] Popping the blister makes a hole in your skin. This makes it more vulnerable to infections because it is easier for bacteria and dirt to get inside.

Ending1: [substeps] If you have blisters on your palm, you shouldn't pop them. If you do, you'll damage your skin and cause the infection to get worse. Ending2: It also exposes the more tender, underlying skin to use before it is ready, which can be very painful. Instead, you can : [substeps] Wash the area gently with soap and warm water. Ending3: [substeps] Most grown blisters will be covered in a layer of slightly tougher skin that will not come right off but instead simply pop off. Even twenty minutes of washing your hands can produce a huge blister. Ending4: [title] Buy a pair of good cotton gloves or latex gloves. [step] Make sure they don't pop, but aren't long-sleeve.

Answer format: ending1/ending2/ending3/ending4