Humidification and Trach Care: Why Does It Matter?

Tracheostomies change everything about the way you breathe. Since air enters your body through your neck instead of your mouth, it bypasses the process that naturally humidifies your airway. Not only is a dry throat uncomfortable, but unmoisturized air throws your body’s mucus production out of balance, which could cause several issues.

Common solutions include heat moisture exchangers (HMEs) and humidifiers.

Selecting the right supplies for your needs and adhering to a daily maintenance schedule is essential. Always keep extra equipment in case of an emergency or shortages. Consult your doctor with any questions or concerns.

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1. Introduction
2. Understanding Tracheostomy Care Basics
3. What Is Humidification in Tracheostomy Care?
4. Why Humidification Matters for Airway Comfort and Function
5. Common Humidification Methods Used With Tracheostomies
6. Supply Selection and Compatibility Considerations
7. General Care, Handling, and Safety Considerations
8. Conclusion

Tracheostomies are surgically cut openings into an individual’s trachea to help them breathe. Since changes in normal airway function affect moisture levels, humidification is a core part of tracheostomy care. Heat moisture exchangers (HMEs) provide humidity for tracheostomies by collecting moisture from when you exhale, so it re-enters the air when you inhale.

Airflow changes when breathing bypasses the upper airway. This makes moisture management a crucial part of tracheostomy routine care.

Daily tracheostomy tube care routines include:

• Removing, cleaning (or replacing), and reinserting the inner cannula¹*
• Cleaning around the flange with saline
• Suctioning out mucus for secretion management
• Humidification²
• Inspecting equipment
• Checking for signs of infection or other complications

*Ask your doctor about how many times each day to clean your equipment.

In a normally functioning body, the respiratory system heats and humidifies itself while also controlling the creation and disposal of mucus. This process is called “mucociliary transport”.²

Your body creates mucus, which traps contaminants from the air around you. This helps keep your respiratory tract clean. If too many contaminants enter your respiratory system, it will produce more mucus and make you sneeze or cough to get rid of them. This process is continuous and combines with the heat of your breath to keep your airways warm and humid.³

If you have a tracheostomy, air enters and exits your body differently. This affects humidity levels in your breath. Fortunately, modern medicine offers a few possible solutions for this issue:

• Heat/moisture exchangers catch moisture as the user exhales and use it to humidify the air when they inhale.
• Humidifiers pump moisture into the air, which moisturizes the user’s tracheostomy as they breathe in.

A dry airway has a significant impact on mucus secretion. Proper moisture management supports consistent airflow and improves airway comfort. Insufficient airway humidification can have several negative effects, including:

• Thicker mucus
• A blocked tracheostomy tube
• Inflammation
• Throat ulcers
• Bleeding
• Increased risk of pneumonia
• Increased risk of atelectasis ⁴

• Uses your body heat and the natural moisture in your breath
• More affordable than active humidification

Types of Passive Humidification Equipment:

• Heat Moisture Exchangers
• AKA: “Artificial noses”
• Catch moisture from your breath, which humidifies the air as you inhale
• Low-resistance

• Uses respiratory humidifiers to create warm vapor for you to inhale

Types of Humidifiers:

• Bubble
• Less common than passover humidifiers
• Gas enters the bottom of the water tank via a tube
• Passover
• More common than bubble humidifiers
• Hot water heats gas, which then turns to vapor
• Counter-Flow
• Water is heated before being pushed into the humidifier
• Humidified vapor moves upward in the opposite direction from the water⁴

Your doctor will advise you on which humidification supplies and accessories are the most compatible with your style of tracheostomy tube. They will also assist you in finding the correct connector and sizing.

Routinely cleaning and replacing your tracheostomy equipment helps prevent infections and other complications. Always follow the guidance of medical professionals regarding replacement schedules and maintenance.

Keep extra supplies, such as replacement HMEs and respiratory tubing, on hand in case of emergencies or shortages.

Proper handling and storage of trach care supplies help maximize the lifespan of the equipment and help reduce the risk of infection. Always follow the manufacturer’s instructions and medical guidelines when using humidification equipment.

A well-stocked supply of tracheostomy equipment is essential for at-home care. Organizing a designated storage space will facilitate taking inventory and make it easier to quickly find items when you need them.

Humidification plays a vital role in tracheostomy care. Without proper hydration, the mucus in your airways could change consistency and cause discomfort and complications.

Proper respiratory supply planning and routine maintenance help optimize the effectiveness of your equipment. Ask your doctor for advice on what equipment best fits your needs. Always follow their directions concerning when and how to clean or replace supplies.

Staying organized and regularly taking inventory helps assure consistent access to humidification equipment even in case of emergencies, shipping delays, or supply shortages.