Hi..
Can understand your concern..
As per your complain a persistent bump on
upper lip standing from years can be an irritated hair follicle or a herpes infection causing
cold sore..
Along with it there seems that you have
chapped lips too..
I would suggest you to
consult a dermatologist and get evaluation done and investigated for the sample from the bump to check for virus,culture and sensitivity testing etc..
In case of irritated hair follicle steroid based ointments can help..
In case of virus oral and topical
antiviral therapy can help in preventing further outbreaks..
For chapped lips apply thick coat of petroleum jelly over the lips as it locks in moisture as well as prevent drying and maintain lubrication..
You can apply aloevera gel as well as lip balms containing beeswax.
Do not suck on the lips as it leads to further taking away the moisture from the lips..
Drink plenty of water to maintain hydration..
Apply ice packs on lips as it will help in increasing blood flow of lips and reduce chapping ..
Hope this information helps..
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Thanks and regards..
Dr.Honey Nandwani Arora.