What should I do when the lights flicker?

When the lights flicker, it is important to stay calm and assess the situation. Check to see if the flickering is happening in just one room or throughout the house. If it is just one room, it could be a problem with the light fixture or bulb. If the flickering is happening throughout the house, it could be a sign of an electrical issue. In this case, it is best to turn off all electrical appliances and contact a licensed electrician to investigate and address the problem.