Hi thanks for your question
The usual swellings, what you call as mole on lips are either paplioma or haemingoma or it can be a wart
To differentiate between the two you need examination by a physician.
If the swelling what you call as mole,is papiloma or wart , family doctor can remove it ,but if the swelling is haemingoma,you need to get it removed by a general surgeon
Hope this answer your question