I have red splotchy skin on my chin. doesn't itch but it's just red and has small bumps. not using any new products. what do i do for it?

Dermatitis: May be eczema or fungus or bacterial . May be related to allergies food or environmental . Could try moisturizers , or follow up with dermatology regarding antibacterial like bacitracin. mupirocin, anti-fungals or cortisone preparations or combos like lotrisone cream .

Can't say: These lesions would need to be examined, a history obtained & other tests may be necessary in order to diagnose them. Usually the lesions needs to be identified to determine the solution.