I'm curious about an effective way to remove impurities!

I've been worried about the increased number of blemishes on my face lately. Is there really an effective way to remove blemishes?

I'm wondering if removing blemishes with home care products alone can improve my skin, or if I should seek dermatological treatment. I've often heard that laser treatment is the most effective treatment for blemish removal. Do I really need multiple treatments?

I'd also like to know how painful and how long the recovery period is for laser freckle removal. Also, will freckles reappear after laser treatment? Is there a way to safely remove freckles without side effects and maintain the results? I'd also like to hear advice from those who have experience, as the choice of laser depends on skin type and freckle type.