I want to get treatment for the first time because of sebum on my nose and acne on my cheeks. What should I do?

I haven't had any major skin issues so far, so I've only done things like washing my face or wearing face masks at home. However, recently, I've been getting more sebum around my nose and small bumps that look like millet seeds on my cheeks, so I'm looking into skincare for the first time.

When I search online, I see there are various types like extraction, peeling, and sebum control, so I'm not sure which one is right for my condition. I have a lot of sebum on my nose, but my cheeks tend to be dry and sensitive, so I'm a bit worried about getting the same treatment for my entire face.

When I visit for the first time, do you assess the current condition of my nose and cheeks to differentiate between areas that require extraction and those that do not, and then provide treatment accordingly?

Rather than receiving intense care from the start, I would like to begin with what is necessary so as not to irritate my skin.

I am also wondering if I can receive consultation on regular home care methods.