Although your history is suggesting a viral febrile episode but Only high grade fever without vomiting or rash or cough or abnormal urine and stool needs evaluation regarding its etiology...Pls attend a clinic for physical examination and investigations if required. e.g Dengue is also a virus but needs clinical and hematological monitoring. Hope this helps.
Next Steps
Go to clinic/hospital for any doubt
Health Tips
Do watch for other symptoms and signs