Recommended number of laser hair removal sessions for thick, dark upper lip hair and fine cheek hair

Even though I am a woman, dark, fine hairs grow particularly thickly on my philtrum area, resembling a beard. I spend every weekend shaving them with an eyebrow razor or plucking them with tweezers. Because I keep irritating the area, I feel like the skin is becoming discolored and pigmented, and my pores seem to be widening. This causes me significant stress every time I look in the mirror. I also have a lot of fine hairs on my cheeks and forehead, which causes my makeup to smudge. I am wondering if I can achieve smooth skin by receiving full-face laser hair removal, including philtrum removal, at Maypure. Since the skin in the philtrum area is very sensitive, please let me know if the pain during the laser treatment is severe enough to bring tears to my eyes, and how many sessions are typically required to completely eradicate the hair.