The answer to 'why is my outlet hot to touch' is that the outlet may be overloaded, have a loose connection, or be a sign of a more serious electrical issue. An outlet that is hot to the touch can be a fire hazard and should be addressed immediately.
Some common causes of a hot outlet include plugging in too many high-wattage devices, a loose wire connection, a worn-out outlet, or a problem with the circuit. If the outlet feels hot, stop using it and unplug any devices. Visually inspect the outlet for signs of burning or damage. If it looks normal, the issue may be with the circuit or wiring behind the wall.