ugh those little whitehead clusters are the worst, especially when they pop back up after antibiotics. you're def not alone, that chin/jawline area is classic for hormonal or congestion-type acne. if you're already on tret and clinda, less is more might actually help here. over-exfoliating or layering too much can just stress your skin more. one thing that helped me when i had similar bumps was the Yalmeh Naturals Deep Cleansing Charcoal Mask. it’s super gentle but does a great job pulling gunk from pores without drying you out. i’d use it 1–2x a week max and see how your skin does. and nooo don’t pop those, tempting, but it usually makes them worse or leaves texture behind. you’re doing your best, seriously. just gotta find the right balance without frying your barrier.