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Suctioning at Home: When It Is Needed and How to Do It Safely
When is suctioning needed for patients who cannot clear their secretions, and how is oral, nasal and tracheostomy suction performed safely at home?
Contents
A healthy person clears secretions by coughing. After a stroke, in reduced consciousness, muscle weakness or with a tracheostomy, the cough may not be enough. Pooled secretions can lead to breathlessness, low oxygen and pneumonia. Suctioning removes them using a suction machine and thin catheters.
Signs that suction is needed
- Gurgling or rattling sounds from the throat or chest
- Faster breathing and restlessness
- Falling oxygen saturation
- Saliva pooling in the mouth
- Visible secretions in the tracheostomy tube
Suction is done when needed, not on a fixed schedule; unnecessary suction irritates the airway.
| Type | Route | Caution |
|---|---|---|
| Oral | Mouth and cheeks | Soft-tipped catheter or Yankauer tip |
| Nasal | Nose to throat | Gentle technique to avoid bleeding |
| Tracheostomy | Through the tube | Sterile technique; do not go far beyond the tube |
Rules for safe suction
- Wash hands, wear gloves, raise the head 30–45 degrees.
- Use the pressure advised by your nurse (in adults usually 100–150 mmHg).
- Keep each pass under 10–15 seconds.
- Insert without suction; apply suction while withdrawing with a rotating motion.
- Let the patient rest between passes.
- Rinse the tubing and empty the collection jar daily.
Reading the secretions
Note colour, thickness and amount. Yellow-green or foul-smelling secretions may indicate infection; streaks of blood may indicate irritation.
Reducing the need for suction
- Adequate fluids (unless restricted)
- Humidified room air
- Frequent repositioning and chest physiotherapy
- Mouth care several times a day
We provide suction services and suction-machine training across Yalova, with planned visits in Bursa, Istanbul and Kocaeli–Gebze.
