Since HFM disease is caused by a virus, antibiotics are of no use. Since it is a mild illness, treating symptoms to make the child more comfortable is usually all that is necessary. Medicines such as ibuprofen or acetaminophen may be given for fever. Occasionally, intravenous fluids are needed to prevent dehydration.
The mouth ulcers will be less painful if the child avoids:
Cold drinks and frozen desserts are often well liked and well tolerated. The person should drink plenty of fluids and rinse the mouth with warm water after meals.
Acetaminophen or ibuprofen may cause stomach upset or allergic reactions.
The individual can return to normal activities once he or she feels better.
Any new or worsening symptoms should be reported to the healthcare provider.