Should I Wash Sheets After Hand Foot And Mouth?

When It Makes Sense

• Good fit: A child is in the active stage of hand, foot, and mouth disease with visible sores and high viral shedding, and they share a bed with siblings or a caregiver.
• Good fit: The household includes immunocompromised individuals or very young infants who are particularly vulnerable to infection.

When You Should Avoid It

• Warning sign: All lesions have crusted over and the affected person has been fever‑free for at least 24 hours, indicating low risk of transmission.
• Warning sign: You lack access to hot‑water laundry facilities or are using delicate fabrics that could be damaged by the recommended wash temperature.

Pros and Cons

Pros

• Reduces the amount of viable virus on bedding, lowering the chance of reinfection or spread to other household members.
• Reinforces a broader hygiene routine (hand washing, surface disinfection) that can help control other common childhood illnesses.

Cons

• Frequent high‑temperature washing can wear out sheets faster and increase utility costs.
• If the infection risk is already minimal, the effort and stress of extra laundry may outweigh any marginal benefit.

Decision Checklist

• Is anyone currently showing active symptoms (painful sores, fever, or oral lesions)?
• Have you already implemented other control measures such as hand hygiene and surface cleaning?
• Do you have the ability to wash bedding at the temperature recommended by health authorities (typically 60 °C/140 °F) without damaging the fabric?

Alternatives to Consider

If laundering is impractical, you can use disposable sheet protectors, isolate the sick child in a separate sleeping area, or steam‑clean the bedding. Additionally, thorough vacuuming and surface disinfection can further reduce viral load without immediate sheet washing.

Final Recommendation

For most families, washing sheets during the acute phase of hand, foot, and mouth disease is a prudent precaution, especially when vulnerable people share the sleeping environment. Once lesions have healed and the person is symptom‑free, washing can be deferred if laundry resources are limited. Always combine sheet washing with regular hand washing and surface cleaning, and consult a healthcare professional for guidance tailored to immunocompromised individuals or unusually severe cases.