The answer to 'recessed lighting dimming lights' is that there are several common causes, including faulty dimmer switches, incompatible bulb and dimmer combinations, and issues with the electrical wiring. Symptoms can include lights that won't dim properly, flickering, or not turning on at all. Solutions may involve replacing the dimmer switch, using compatible LED or halogen bulbs, or having an electrician inspect and repair any wiring problems.
It's important to identify the root cause before attempting any repairs. Dimming issues with recessed lighting can be tricky to diagnose, so it's generally best to call in a professional electrician, especially for any electrical work beyond simply replacing a dimmer switch.