The combination of fever, runny nose, dry cough, mild headache, nausea, and weakness most often fits a viral respiratory infection such as a common cold, influenza, or COVID-19. Fever can occur more often with colds in children than in adults, and cold symptoms commonly include runny nose and cough. However, recurring fever should not be assumed to be just a cold without an examination.

Arrange a pediatrician visit today or within 24 hours, especially if the fever has returned after improving, lasts more than 3 days, is high, or this has happened repeatedly. They may need to check the throat, ears, lungs, hydration, and consider local infections based on where you live.

Until assessed:

Go to urgent care or the emergency department now for trouble or fast breathing, chest pain, bluish lips/face, confusion, severe sleepiness, stiff neck, severe or worsening headache, repeated vomiting, inability to drink, very little urine, a new purple/non-blanching rash, seizure, or fever with a rapidly worsening condition. The CDC respiratory-illness guidance lists emergency warning signs for children and notes that flu and COVID treatments work best when started early for people at higher risk.

Please share:

Fever mainly in the evening for 4 days, with runny nose and dry cough, can still be from a viral respiratory infection. But since it has persisted for 4 days, please arrange a same-day or next-day pediatrician visit to examine the lungs, throat, ears, hydration, and decide whether tests are needed. The American Academy of Pediatrics advises same-day assessment for fever lasting more than 3 days without improvement, particularly with a worsening cough or other symptoms (AAP parent guidance).

Until then:

Seek emergency care now if there is breathing difficulty or fast breathing, chest pain, bluish lips, marked drowsiness/confusion, severe or worsening headache, stiff neck, repeated vomiting, dehydration or very little urine, seizure, or a purple/non-fading rash.

Please tell the doctor if there has been mosquito exposure, travel, known flu/COVID contact, sore throat, ear pain, chest pain, vomiting, rash, or pain/burning when urinating.

Yes, malaria is possible if the child lives in or recently visited a malaria-risk area and has had mosquito exposure. Fever that returns daily or mainly in the evening can occur with malaria, along with headache, weakness, nausea, and sometimes chills or sweating. But runny nose and dry cough are more suggestive of a viral respiratory infection, and fever timing alone cannot diagnose malaria.

Because this is day 4 of fever, arrange malaria testing today at a clinic or hospital:

Do not start antimalarial medication without a positive test and clinician guidance. WHO recommends confirming suspected malaria with microscopy or an RDT before treatment (WHO malaria testing guidance).

Go to emergency care now if there is persistent vomiting, inability to drink, unusual sleepiness/confusion, fainting, seizure, breathing difficulty, severe headache, jaundice/yellow eyes, dark urine, bleeding/rash, or very little urine. These can indicate severe illness and need urgent assessment.

While arranging care, give fluids and use paracetamol/acetaminophen only at the correct weight-based dose for fever. Avoid aspirin and do not use ibuprofen until dengue has been reasonably excluded if you live in a dengue-endemic area.