Persistent Fever Evaluation — treatment in Lahore
Also known as: Pyrexia · Prolonged Fever · Fever of Unknown Origin
Fever lasting more than a week, or with concerning features, deserves a methodical investigation rather than reflexive antibiotics. In Pakistan, typhoid, malaria, hepatitis, TB, and dengue all present similarly in the early stages.
Overview
A fever that won't go — typhoid, malaria, TB, hepatitis, atypical infections, autoimmune disease — needs a methodical approach, not just empirical antibiotics.
Signs & symptoms of Persistent Fever Evaluation
If you recognize one or more of these, it may be worth a consultation:
- Fever > 7 days
- Night sweats, rigors
- Weight loss
- Joint or muscle pain
Causes & risk factors
Several factors can contribute to Persistent Fever Evaluation. Identifying yours guides the treatment plan.
- Typhoid (Salmonella typhi)
- Malaria
- Dengue
- Hepatitis A, B, C, or E
- Tuberculosis
- Bacterial infections (pneumonia, UTI, abscess)
- Autoimmune disease
- Malignancy (lymphoma)
- Drug fever
How Persistent Fever Evaluation is diagnosed
We order tests selectively — only what changes the plan.
- CBC, peripheral smear (malaria)
- Blood cultures, typhoid serology
- Liver enzymes, hepatitis screening
- Chest X-ray, abdominal ultrasound
Treatment options
Treatment for Persistent Fever Evaluation is personalized — the right plan depends on your symptoms, test results, and life situation.
- 1 Identify the cause before treating
- 2 Empirical therapy in severe cases under expert guidance
- 3 Avoid unnecessary antibiotics for viral causes
When should you see a doctor about Persistent Fever Evaluation?
Reach out without delay if you notice any of the following.
- Fever >7 days
- High fever (>39°C) with rigors
- Jaundice with fever
- Rash with fever
- Severe headache
- Persistent vomiting
Related services
How we treat Persistent Fever Evaluation at Javaid Poly Clinic.
Dr Usman Javaid
Gastroenterology & Medicine Diplomat · DIP (Gastro) UK · DIP (Hepatology) UK · DIP (Diabetes) UK · MCPS FM-TC · MPH · FRSPH (UK) · FRCP (Colombo) · Organ Transplant Advisor · CHPE (NUMS) · Preventive Medicine Specialist · Owner of Javaid Poly Clinic.
This page was medically reviewed by Dr Usman Javaid on . Content is updated when new evidence or guidelines emerge.
Medical disclaimer: This page is for educational purposes and does not replace medical consultation. If you have symptoms of Persistent Fever Evaluation or any other condition, please book a consultation. In emergencies, call 1122 or visit your nearest emergency department.