How long do coxsackie infections last? The length of infection can vary. If your baby only has a fever, the temperature can go back to normal within 1 day but on average lasts 3 days. Hand, foot and mouth disease usually lasts for 2 or 3 days.

How long does coxsackievirus take to heal?

The good news is coxsackie virus typically isn't serious—it usually resolves in 7 to 10 days without medical treatment. In rare cases, the virus may be associated with aseptic or viral meningitis, resulting in fever, headache, stiff neck, or back pain, which may require hospitalization for a few days.

Is Coxsackie serious?

Most coxsackievirus infections aren't serious. They typically cause only mild signs and symptoms, such as: Fever. Rash.