01/03/2026
That tingling or burning on your lip? It could be the first sign of a cold sore.
Cold sores are caused by the herpes simplex virus. They often begin with itching, tingling or sensitivity before small fluid filled blisters appear. Starting treatment early can reduce severity, shorten healing time and lower the risk of spreading it to others.
If you are getting frequent outbreaks, severe flare ups, or you are unsure what it is, a consultant dermatologist can confirm the diagnosis and guide treatment properly.
Comment below or book a consultation with ProdermUK for expert advice.