Can be just bacterial infection ( folliculitis, faruncle)
For it to be called hidradenitis suppurativa....it has to recur at least twice in 6 months....occurs on both sides - axilla, groin and perineum and the lesions include not only pus filled lesions but also sinuses and fistulae
Next Steps
Donot worry....just take a dermatology consult, get a definitive diagnosis and ask away your queries.
Health Tips
Trust me much better than asking chatGPT.
Good luck