Symptoms and effects after dengue

Recovery is not identical for everyone. Sleep disruption, headache, reduced concentration, and lower exercise tolerance can accompany the return to normal activity, but the overall pattern should be gradual improvement.

Lingering symptoms can reflect the body's recovery from infection, reduced food and fluid intake, disrupted sleep, and deconditioning during rest. They may fluctuate after a busy day without indicating that dengue has returned.

Dengue may present with a dangerous change around the time fever settles. Severe abdominal pain, persistent vomiting, bleeding, unusual drowsiness or agitation, breathing difficulty, pale clammy skin, and sharply reduced urine are warning signs rather than ordinary after-effects.

Alternate activity with planned rest and increase one demand at a time, such as walking farther before adding strenuous exercise. Keep regular sleep and meal times where possible, drink throughout the day, and avoid alcohol while appetite or hydration remains poor.

A short symptom diary can record energy, temperature, fluid intake, urine, bleeding, and activity tolerance. For pain or fever, use paracetamol only as directed. Do not take aspirin or anti-inflammatory medicines such as ibuprofen unless a clinician says they are suitable because bleeding can be a concern.

Seek emergency help for significant bleeding, blood in vomit, black stools, severe abdominal pain, repeated vomiting, fainting, confusion, trouble breathing, cold clammy skin, or very little urine. A normal temperature does not make these changes safe to watch at home.

Book a clinical review if fever comes back, bruising is new, palpitations or dizziness persist, fatigue is not easing, or symptoms block basic daily tasks. Review may include an examination, hydration check, medication discussion, and blood tests when clinically appropriate.

Ask which symptoms fit expected recovery, whether repeat testing is needed, and how to pace work, driving, exercise, or travel. Describe the direction of change and mention bleeding, dizziness, reduced urination, chest symptoms, or any new medicine.