You should completely fill a styrofoam or insulated cup with ice preferably crushed add clean tap water just to the top of the ice and let it sit for 4 to 5 minutes to allow the temperature to stabilize. the temperature of the ice water will stabilize at 32 f
there are meetings that people can attend. There could also be family urging them to quit. There are also things you can buy to help stop smoking or stop the cravings to smoke