Yes .. you can use t bact ointment which is an antibiotic that would reduce the infection , and also take an oral antibiotic like Augmentin 625mg , morning and night for 5 days.
Health Tips
But this is an ongoing problem so you need to get up for the seat every one hour so it doesn’t keep coming. It might be difficult for you in between work , but you need to do this to prevent. Keep a reminder for every one hour .