If your skin is sensitive don't use any harsh scrub since it can irritate the skin more. Just use a gentle cleanser at most twice a day. My favorite cleanser brands are Simple and Hada Labo. Use micellar water to wipe the face when you're back home to remove makeup, dirt etc.
It could also be that your mask serum is too strong for your skin! Try to go for hydrating instead of moisturising one if your skin is prone to break outs.
i use dr. belmeur clarifying cleanser and toner. and then use their cica recovery cream. it's quite good and has helped clear my pimple
Thank you everyone ☺️ I tried to use eucerin products then I realise it does help a little.
try to use products for sensitive skin. try to use natural products also.
Cosrx blemish cream
Looks alright.