For a medical point of view, skin tags are harmless. But they are anesthetic, unpleasant and can harm a person self esteem.
If the skin tags is located near your eyes I believe is better to try a medical treatment. If not, you can try the below homemade treatment with confidence.
You need just some apple cider vinegar, around 2-3 tablespoons and some water to dilute the vinegar so your will not experience some itching (because the vinegar is acid).
Be sure your skin is clean and dry before applying it. Simply soak a cotton pad and massage it on the skin tag.
Apply the treatment 2 per day until the skin tag will be dry and will be gone.