Sun Blister On Lip Vs Cold Sore
Sun blisters vs cold sores though they might appear the same sun blisters are different from cold sores also called fever blisters.
Sun blister on lip vs cold sore. Of course chapped lips can cause cold sores on the lips. Cold sores are also known as fever blisters and are caused by herpes simplex virus type 1 while sun blisters occur due to damage to the skin by uv rays from the sun. The differences between chapped lips and a cold sore are that cold sores generally begin with pain or burning sensations on the lip followed by the formation of fluid filled blisters that are localized to one or a few areas. Chapped lips will feel dry and tender but across the entirety of the lips and generally no blisters will form.
However a blister on lip from sun is can appear when your lips are damaged by sunlight while the cold sore infection is caused by herpes virus. While cold sores can occur from sun exposure they. While chapping can irritate current blisters on the lips the likelihood of chapping causing a blister is extremely low. While sun blisters are caused by damage to the skin by uv radiation from the sun cold sores are caused by herpes simplex virus type 1.
Sun blister on lip vs cold sore in most cases sun blisters usually look like cold sores but this is not the case. A fever blister and a cold sore are one and the same. Blistered lips are typically the result of a virus trauma injury heat exposure an allergy or a burn. It is advisable to seek the help of your doctor to help you in diagnosis and treatment when your lips develop sun blisters that appear like a cold sore.
Cold sore blisters usually tingle burn or itch. The lip blisters caused by a sunburn have very different symptoms from cold sores oral herpes. Are you concerned about chapping leading to additional problems. Blisters that form on the lips can be caused by many things but the herpes virus is usually the most likely culprit.