What should you know about precautions for dengue?

Dengue can range from a self-limited fever to an illness needing hospital care. Fever, headache, chills, muscle aches and joint pain may be prominent. Easy bruising or other bleeding needs particular attention. The period around a change in fever can still require observation, even when the temperature seems better.

A healthcare professional considers your examination, fluid status, symptoms and medical history. Do not assume that one symptom alone shows how serious the infection is.

Rest, drink water or oral rehydration fluids in small, regular amounts, and choose light food as tolerated. Follow the dosing advice given for paracetamol and ask before taking aspirin, ibuprofen or another anti-inflammatory medicine. Avoid alcohol and activities that could cause injury while you are unwell. Sleep under a mosquito net and use repellent or screens, since a mosquito can acquire the virus from an infected person and pass it on.

Seek urgent care for persistent vomiting, severe stomach pain, unusual bleeding, black stools, breathing trouble, fainting, confusion, extreme weakness or very little urine. Arrange medical review if fever continues, symptoms worsen, or you have a condition that makes dehydration more concerning. Take your medicine list to the appointment.

Ask how to measure adequate drinking, which medicines to avoid, whether blood tests are needed, how long to use mosquito precautions, and where to go if warning signs develop.