29 Home Remedies to Get Rid Of Cold Sores

5. Orange Oil

Orange oil has a number of health benefits, including reducing stress, treating acne and lessening pain and inflammation. When it comes to cold sore treatment, the antimicrobial properties in the orange oil, plus the ability to lessen inflammation and pain make it effective as a home remedy. Just take a cotton ball and dip it in some orange oil and apply it to the cold sore and surrounding areas. Leave it on and repeat a few times a day for best results.