Based on the provided information, here is a comprehensive treatment plan:

1. Primary Diagnosis:
   - Viral Fever

2. Treatment Goals:
   - Alleviate symptoms, particularly fever
   - Prevent complications
   - Ensure patient comfort and recovery

3. Medication Recommendations:
   - Paracetamol 500mg-1g every 4-6 hours as needed for fever (not to exceed 4g in 24 hours)
   - Hydration with oral rehydration salts if signs of dehydration are present

4. Non-Pharmacological Interventions:
   - Adequate rest and sleep
   - Maintain hydration, preferably with water, clear broths, or rehydration drinks
   - Balanced diet to support immune function

5. Follow-Up Schedule:
   - Follow-up after 48-72 hours to assess response to treatment
   - Immediate follow-up if symptoms worsen or new symptoms develop

6. Monitoring Parameters:
   - Monitor temperature regularly
   - Monitor for signs of dehydration
   - Monitor for the development of new symptoms or worsening of existing symptoms

7. Patient Education Points:
   - Importance of taking medication as prescribed
   - Importance of rest and hydration
   - When to seek immediate medical attention (e.g., high fever, severe headache, shortness of breath, chest pain, confusion, severe weakness)

8. Potential Complications to Watch For:
   - Dehydration
   - Secondary bacterial infection
   - Progression of the viral illness

Please note that this treatment plan is based on the limited information provided and the primary diagnosis of viral fever. It is important to reassess the patient's condition regularly and adjust the treatment plan as necessary. Always consult with a healthcare professional for proper diagnosis and treatment.