What causes fever blisters on lips?

I was reading about this because my sister gets them, and it turns out they are caused by the Herpes Simplex Virus Type 1. It basically lies asleep in our nerve cells and wakes up when triggered by things like sunburn, fever, or even stress. It is crazy how common it actually is!

Don't let those annoying little blisters damp your spirits! They usually pop up when your body is telling you to take a little rest and pamper yourself. Grab a cool glass of coconut water, apply your doctor's cream, and let your body heal up beautifully!

I just recovered from a nasty fever blister on my upper lip yesterday. The breakout was triggered by a bad viral flu I had last week which left my immunity super low. Using an ice pack to soothe the burning and applying the prescribed cream regularly really helped me heal quickly.

I panicked completely during my first outbreak and thought it was some terrible, rare skin condition. My doctor laughed and told me nearly everyone carries this virus and it just pops up when we are run-down or tired. It cleared up in a week and now I know it is totally normal, so don't worry.

With my tight work schedule, I cannot afford to have painful blisters during meetings, so I always keep a doctor-prescribed antiviral cream in my laptop bag. The key is applying it the very minute you feel that initial tingling sensation. It cuts the healing time in half, saving you a lot of hassle.

Every time I feel that tiny itch on my lip, I start stressing that it will spread across my whole face and take weeks to clear up. But please try not to overthink it like I do, because stress actually triggers the virus more. Just keep the area clean, avoid touching it, and it should settle down soon.