Treatment for Hand, Foot, and Mouth Disease
Hand, foot, and mouth disease is a self-limiting viral illness that primarily requires supportive care focused on hydration and pain relief with acetaminophen or ibuprofen until symptoms resolve in 7-10 days.
Clinical Presentation and Diagnosis
- Characterized by:
- Low-grade fever
- Painful oral ulcerations/enanthem
- Maculopapular or papulovesicular rash on hands and soles of feet
- Sometimes buttock involvement
- Most commonly affects children under 5 years, but can occur in adults
- Caused by human enteroviruses and coxsackieviruses (commonly Coxsackievirus A16, Coxsackievirus A6, and Enterovirus 71)
- Transmission occurs via:
- Fecal-oral contact
- Oral-oral contact
- Respiratory droplets
Treatment Approach
Primary Treatment (Supportive Care)
Hydration
- Encourage fluid intake despite painful oral lesions
- Cold liquids, popsicles, or ice cream may soothe oral discomfort
- Avoid acidic, spicy, or hot foods/beverages that may irritate ulcers
Pain Management
Specific Symptom Management
For oral lesions:
- Saltwater rinses (for older children/adults)
- Cold fluids and soft foods
For skin lesions:
- Keep areas clean and dry
- No specific topical treatments required
Important Considerations
- Duration: Symptoms typically resolve in 7-10 days without specific treatment 1, 2
- No antiviral treatment is currently available or approved for hand, foot, and mouth disease 1
- No role for antibiotics unless secondary bacterial infection occurs
Prevention of Spread
- Handwashing is the most effective preventive measure 1
- Disinfection of potentially contaminated surfaces and fomites
- Avoiding close contact with infected individuals
- Children should stay home from school/daycare until fever resolves and mouth sores have healed
Monitoring for Complications
- While rare, watch for potential complications:
- Neurologic manifestations (meningitis, encephalitis)
- Cardiopulmonary complications
- Dehydration due to painful swallowing
Special Populations
- Adults: May experience more severe symptoms than children
- Immunocompromised patients: May require closer monitoring for complications
- Pregnant women: Should avoid contact with infected individuals due to potential risk of severe disease
The evidence consistently shows that hand, foot, and mouth disease is typically benign and self-limiting, with supportive care being the mainstay of treatment. No specific antiviral therapy is currently recommended for routine cases, and the focus should be on symptom management and prevention of transmission.