Make sure to drink plenty of fluids. Fluids help keep your mucus thin and prevent mucus buildup. At first, you may be advised to drink thicker fluids, such as liquids with added thickener or blended drinks. These are safer to drink when a person has swallowing problems.
As you get used to the trach tube, you may be able to drink thinner liquids, such as water. Your doctor and speech therapist will tell you how to change the types of fluids and foods for your needs.