Reassurance and Watchful Waiting
This patient can be safely reassured and managed expectantly at home without any imaging or intervention, as she has no symptoms of esophageal injury or foreign body impaction.
Clinical Reasoning
The absence of odynophagia (painful swallowing) and dysphagia (difficulty swallowing) are the key clinical indicators here. According to WSES guidelines, the typical presentation of esophageal foreign body impaction includes acute onset of dysphagia, odynophagia, neck tenderness, retrosternal pain, or inability to swallow saliva 1. Your patient has none of these symptoms.
A hard Skittle—even if it felt unusual—is:
- Small and smooth (not a sharp object like a bone, glass fragment, or metal object)
- Food-based and will dissolve/pass naturally
- Successfully swallowed without any pain or obstruction
When to Observe vs. Intervene
The WSES guidelines are clear about when investigations are warranted 1:
Imaging is indicated when:
- Plain radiographs for radiopaque objects or suspected impaction (Grade 1C)
- CT scan for suspected perforation or complications requiring intervention (Grade 1B)
Your patient needs neither because:
- She has no symptoms suggesting impaction (can swallow normally, no drooling, no foreign body sensation)
- She has no signs of perforation (no fever, no subcutaneous emphysema, no neck tenderness)
- A Skittle is not a high-risk foreign body (unlike batteries, sharp objects, or bones)
Red Flag Symptoms to Monitor
Instruct the patient to return immediately if she develops any of the following 1:
- Odynophagia (painful swallowing)
- Dysphagia (difficulty swallowing or inability to swallow saliva)
- Retrosternal or neck pain
- Fever
- Vomiting or retching
- Drooling
- Respiratory symptoms (stridor, dyspnea, choking sensation)
Common Pitfall to Avoid
Do not order unnecessary imaging for asymptomatic patients with low-risk ingestions. The WSES guidelines specifically note that contrast swallow studies should be avoided and should not delay other investigations when they ARE indicated 1—but in this case, no investigation is warranted at all. Plain radiographs have a false-negative rate up to 47% for foreign bodies and up to 85% for food bolus impaction 1, making them unhelpful in an asymptomatic patient with a candy ingestion.
Management Plan
- Reassure the patient that a Skittle will pass naturally through the GI tract
- No imaging or endoscopy needed given absence of symptoms
- Return precautions for any red flag symptoms listed above
- Normal diet can be resumed immediately