Tonsillectomy Care: the nurse's role, start to finish

Indications and contraindications

Tonsillectomy is most often indicated for recurrent tonsillitis meeting frequency thresholds set by the surgeon, obstructive sleep apnoea or hypertrophy causing significant airway obstruction, and peritonsillar abscess unresponsive to drainage and antibiotics. Assess and document the specific indication, since it shapes post-operative expectations, particularly for obstructive sleep apnoea cases, which carry higher risk of post-operative respiratory compromise from opioid sensitivity.

Relative contraindications include active upper respiratory infection at the time of surgery, uncontrolled bleeding disorders, and recent live vaccine administration, which the surgical team weighs against urgency. A bleeding history in the child or family, current anticoagulant or aspirin use, and any undiagnosed bruising or prolonged bleeding after minor injury need to surface during pre-operative assessment, since undiagnosed coagulopathy is a preventable cause of post-tonsillectomy haemorrhage.

Getting the patient ready

Confirm NPO status per protocol, verify consent is signed and understood, and complete a baseline set of vital signs plus a focused airway and dental assessment, noting any loose teeth in children, which matters for intubation risk documentation. Review the child's bleeding history directly with the family: bruising pattern, nosebleeds, prior surgical or dental bleeding, and any family history of bleeding disorders.

Prepare the family for what recovery will actually look like, since expectation-setting here reduces anxiety and improves adherence later: pain lasting up to two weeks, a whitish-grey scab in the throat that is normal, not infection, and a diet progression starting with cool, soft, non-acidic foods. Address any pre-operative anxiety in the child using age-appropriate language, and confirm someone capable of monitoring the child closely is available at home for the full recovery period, not just the first 24 hours.

Technique and safety checks

In the immediate post-operative period, position the child on their side or in a lateral recovery position to allow drainage of secretions and blood away from the airway while they emerge from anaesthesia. Suction only with extreme caution and only as directed, since aggressive oral suctioning near the surgical site can dislodge the clot and precipitate bleeding.

Monitor airway patency, respiratory rate and oxygen saturation continuously until fully alert, watching in particular for stridor or increased work of breathing, which can indicate airway swelling. Assess for bleeding at frequent, defined intervals: inspect for visible blood, but rely just as heavily on indirect signs, since blood trickling down the posterior pharynx may be swallowed rather than seen.

What can go wrong

Frequent swallowing is the single most reliable early sign of post-tonsillectomy bleeding, and it must be treated as bleeding until proven otherwise, even with no visible blood, because a child will swallow trickling blood long before it becomes apparent externally. Other red flags include repeated throat clearing, restlessness, pallor, tachycardia and vomiting bright red or dark 'coffee-ground' blood, the latter indicating swallowed blood that has been in contact with gastric acid.

Primary haemorrhage occurs within the first 24 hours and is a surgical emergency requiring immediate provider notification. Secondary haemorrhage, the second major bleeding risk, typically occurs around day seven to ten post-operatively, when the protective scab over the surgical site naturally separates. Families need explicit warning about this window before discharge, since by then they are home and the temptation is to assume recovery is essentially finished.

Ongoing care

Manage pain proactively with scheduled, not as-needed-only, analgesia for the first several days, since adequate pain control supports oral intake and reduces the child's reluctance to swallow, which in turn helps clear secretions and reduces throat clearing that can irritate the surgical site. Avoid aspirin and NSAIDs unless specifically approved by the surgeon, given bleeding risk concerns, and follow the prescribed analgesic regimen closely.

Progress diet from cool, soft, bland foods to a fuller diet as tolerated over one to two weeks, avoiding hot, spicy, acidic, or hard/crunchy foods that can irritate or traumatise the healing site. No red, brown or purple liquids or foods for the first day or two, since these mask the appearance of blood in vomitus or oral secretions and delay recognition of bleeding.

No straws, and no vigorous coughing, throat clearing, nose blowing or strenuous activity for the duration specified by the surgeon, generally one to two weeks, since negative pressure or mechanical disruption near the surgical site can dislodge the healing scab. Encourage adequate hydration by sipping rather than straw use.

Common exam questions

Expect a post-operative scenario where a child is described as swallowing frequently with no visible blood, and the correct nursing action is to notify the provider and prepare for possible bleeding assessment, not to reassure the family that everything looks fine because there's no visible blood. This is a frequently tested trap precisely because the sign is subtle and easy to dismiss.

Diet and discharge teaching items commonly test straw avoidance and the exclusion of red or brown liquids; a distractor answer allowing 'a small amount of red juice since the child is thirsty' is incorrect. Timing questions frequently ask when the second, delayed bleeding risk occurs; the answer is day seven to ten, tied to scab separation, distinct from primary haemorrhage in the first 24 hours.