Skin tags are harmless and usually pain-free. They only hurt or cause discomfort if they snag or get caught on clothing or jewelry. You may decide to get the skin tags removed if you think of it as unsightly or dislike where it is.
You'll need to keep the area clean by washing the area with soap twice daily. A small amount of Vaseline and a non-stick bandage can also be applied to keep it protected from the elements.
This will depend on the tags that you might have, as well as your personal preference. Based on this being a small and non-invasive procedure you can opt for several removals in one sitting. Or, if your health professional recommends more space between procedures you can also have them more spaced out.