Introduction
Dengue is a viral infection spread by mosquitoes. It is common in many tropical and subtropical areas. In recent years, Dengue cases have increased in cities and rural regions. The disease can cause mild to severe illness. Early care helps prevent serious problems. In this blog, you will learn about Dengue symptoms, causes, diagnosis, treatment, and prevention tips.
Symptoms of Dengue
Dengue symptoms usually appear four to ten days after a mosquito bite. Not everyone has the same signs. Some people may have mild symptoms, while others feel very sick. Watch for these common Dengue symptoms:High fever (often sudden)Severe headache, especially behind the eyesPain in muscles, joints, or bonesNausea or vomitingSkin rash, which may appear a few days after fever startsPain in the eyesFatigue or weaknessMild bleeding, such as nosebleeds or gum bleeding
Sometimes, Dengue can become severe. This is called severe Dengue or Dengue hemorrhagic fever. It can cause serious bleeding, organ failure, or even death. Seek help if you notice severe stomach pain, repeated vomiting, bleeding, or trouble breathing.
Causes and How Dengue Spreads
Dengue is caused by the Dengue virus. There are four types of this virus. Mosquitoes, mainly Aedes aegypti, spread the virus. These mosquitoes bite during the day, especially early morning and late afternoon. When a mosquito bites a person with Dengue, it can carry the virus and infect others. Dengue does not spread directly from person to person.
Some areas have higher Dengue risk, such as cities with standing water. Rainy seasons also increase mosquito numbers. Therefore, people living or traveling in these regions should be extra careful.
How is Dengue Diagnosed?
Doctors diagnose Dengue based on symptoms and travel history. However, many illnesses can look like Dengue. Because of this, blood tests are often needed. These tests check for the Dengue virus or antibodies in your blood. Early diagnosis helps guide treatment and prevents complications.Blood tests to detect the virusTests for antibodies (your body’s response to infection)Complete blood count to check for low platelets
If you think you have Dengue, see a doctor. Tell them if you have traveled to a Dengue-prone area.
Treatment for Dengue
There is no specific medicine to cure Dengue. Most people get better with supportive care. Doctors focus on easing symptoms and preventing dehydration. Here are some treatment tips:Rest as much as possibleDrink plenty of fluids to avoid dehydrationTake acetaminophen (paracetamol) for fever and painAvoid aspirin or ibuprofen, as they can cause bleeding
In severe cases, hospital care may be needed. Doctors may give fluids through a vein or treat bleeding. Always follow your doctor’s advice for the best care.
Dengue Prevention Tips
Preventing mosquito bites is the best way to avoid Dengue. Here are some Dengue prevention tips:Use mosquito repellents on skin and clothingWear long-sleeved shirts and long pantsSleep under mosquito nets, especially during the dayKeep windows and doors closed or use screensRemove standing water from containers, pots, and tiresChange water in flower vases and pet bowls often
Some countries use mosquito control programs to reduce risk. Vaccines for Dengue are available in some places, but not everywhere. Ask your doctor if you are at risk and need extra protection.
When to See a Doctor
Most Dengue cases are mild, but some can become serious. See a doctor right away if you have:Severe stomach painRepeated vomitingBleeding from nose or gumsBlood in vomit or stoolDifficulty breathingExtreme tiredness or confusion
Early care can save lives. Do not wait if you feel very sick or notice warning signs.
Conclusion
Dengue is a serious illness, but you can lower your risk. Learn the symptoms, take steps to prevent mosquito bites, and seek care if you feel unwell. For personalized advice on Dengue, consult a healthcare professional.