Why after being hot do both radiator hoses get cold on 1999 Toyota cellica?

After the engine of a 1999 Toyota Celica has been running hot, both radiator hoses may become cold due to a lack of proper coolant circulation. This can occur if the thermostat is stuck closed, preventing coolant from flowing through the radiator and causing it to overheat. Additionally, if there is a blockage in the cooling system or low coolant levels, it could also result in the hoses cooling down as the engine cools off. It's important to diagnose the underlying issue to prevent engine damage.