Although they are usually associated with more obvious sores, the first signs may be small white spots or blisters. Unlike the previous ones, this one is painful and contagious, and usually requires antiviral treatment.
In addition, simpler things like poor oral hygiene, the use of fragranced lipsticks, irritating balms, or even allergies to certain ingredients can also cause these types of lesions.
In these cases, switching to gentler products and maintaining good hygiene is usually enough.
In short, there are many reasons why white spots may appear on the lips.
Some are completely harmless, others require a little more attention. If they worry you, don’t go away, or appear frequently, it’s best to consult a dermatologist to rest assured and know what to do.