Cold season bringing you down? Pick yourself back up with essential oils for coughs and colds, including body oils, chest rubs, nasal inhalers and more. Cold season bringing you down? Pick yourself back up with essential oils for coughs and colds, including body oils, chest rubs, nasal inhalers and more. Cold season bringing you down? Pick yourself back up with essential oils for coughs and colds, including body oils, chest rubs, nasal inhalers and more.