Why do lights flicker in my house and what could be causing this issue?

Lights may flicker in your house due to various reasons, such as loose wiring, overloaded circuits, or a problem with the electrical system. This issue could be caused by a faulty light bulb, a problem with the electrical panel, or issues with the power supply from the utility company. It is important to address flickering lights promptly to prevent potential safety hazards and electrical damage.