It seems to be a furuncle. Warts usually do not hurt. Get yourself examined by an ENT specialist
for an accurate diagnosis and treatment. In the meanwhile , try any antiseptic cream locally. This area comprising the lower nose and upper lip
is known as 'the Dangerous Area of the Face' for infections. Though small furuncles
, may not require treatment, if you are older, have diabetes
or if the furuncle does not heal, you may require antibiotics as well.