Why does dengue fever cause muscle aches?

Immune chemicals released during infection can increase sensitivity in muscles and other tissues. Fever, shivering, poor sleep, and lower food and fluid intake can intensify the sense of aching. The discomfort can involve the back, limbs, or several muscle groups at once and may make walking or changing position tiring. Muscle Aches is a very common presentation of Dengue Fever, although muscle aching can also occur with many other illnesses and physical causes.

Prioritise rest and keep fluids nearby so you can drink regularly. A lukewarm room, loose clothing, and changing position gently may improve comfort. Confirm which fever or pain medicine is appropriate with a clinician or pharmacist. Avoid aspirin and anti-inflammatory medicines such as ibuprofen unless you have been advised to take them, because bleeding can be a concern with dengue. Medical review is important when dengue is suspected.

Get urgent medical help for severe abdominal pain, ongoing vomiting, any unexpected bleeding, blood in vomit or stool, fainting, increasing weakness, confusion, breathing difficulty, or cold clammy skin. Seek prompt assessment if one limb becomes swollen, hot, very painful, or weak. Urgent evaluation is also appropriate if you cannot drink enough to stay hydrated.

Ask how to track fluids, which medicines and supplements should be avoided, whether your symptoms need blood tests, and when it is safe to resume normal activity. Share any history of kidney, liver, stomach, or bleeding problems.