seharnaseem

DENGUE FEVER

Dengue viruses are spread to people through the bite of an infected Aedes species (Ae. aegypti or Ae. albopictus) mosquito. Symptoms of Dengue:The most common symptoms are fever and one or more of the following• Headache• Eye pain (typically behind the eyes)• Muscle, joint, or bone pain• Rash• Nausea and vomiting Transmission: 1.Through Mosquito BitesDengue

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Asthma

INTRODUCTION:A persistent respiratory illness called asthma causes the airways to swell and become inflamed. It results in recurrent coughing, chest tightness, wheezing, and shortness of breath episodes. The symptoms of asthma can range in intensity from mild to life-threatening. TYPES OF ASTHMA: 1. Allergic Asthma:Exposure to allergens including pollen, dust mites, animal dander, or specific

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