Nutrition & Remedies Dealing with cold sores How it started? I have been suffering from cold sores lately. This is an infection by the Herpes Simplex Type 1 (HSV-1) virus that causes blisters and painful ulcers on … Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on X (Opens in new window) X Click to share on Tumblr (Opens in new window) Tumblr Click to share on WhatsApp (Opens in new window) WhatsApp Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print