Pimples on the inside of the labia minora may be caused by factors such as warts or folliculitis. Folliculitis is mainly purulent inflammation, if the mild focus on vulvar cleanliness, such as wash the vulva with warm water every day, wear loose cotton underwear, most can be cured by themselves. If you have a severe case, you should actively cooperate with the doctor’s treatment. Warts are a contagious disease caused by HPV infection. If the bumps on the inner labia minora are due to condyloma acuminatum, they must be evaluated by a doctor and given professional treatment, such as medication and laser treatment.