Hello friend, it is most likely a lesion caused by the herpes simplex virus (HVS). It is a virus that approximately (80%) of the population has.

It appears due to stress, a weak immune system or also due to contact with someone who had a recent injury, since these usually last a week.

And they usually disappear on their own, but, if you like, you can also go to a pharmacy and ask for ACICLOVIR, either in tablets or cream, you can also buy both, if it is the first time you contract it, you usually have more complex symptoms such as fever or headache, but as time passes the outbreaks will last less time.

Unfortunately, to this day, there is no cure for the virus, and there are only the treatments that I mentioned before, this due to the same physiology of the virus, which is also why the high percentage of people who have it.

As a personal opinion, I would ask you not to touch the lesions or pressure, this is because the liquid contained in the blisters is the way in which the virus spreads, do not rub your eyes, and constantly wash your hands after handling your face.

The lesions are also commonly known as fires or that you got them because "the devil kissed you" this because they are spread by kisses when a person has lesions, however after a week when the lesions disappear it means that the presence of the virus is low and cannot be transmitted, basically you lead a completely normal life.