A hot toddy recipe does have ingredients to help calm a cough and can relieve symptoms of a cold. Drinking hot drinks is a common cold remedy. Lemon is rich in vitamin C and honey can soothe a sore throat. Although drinking alcohol may temporarily make you feel better, it can cause dehydration and lower your immune system. So, don't overdo the alcohol or it may be best to have a non-alcoholic hot toddy instead.