Dengue fever is a mosquito-borne illness that affects millions of people worldwide, particularly in tropical and subtropical regions. Characterized by flu-like symptoms, dengue can sometimes escalate into severe forms if not identified and managed in time. The good news is that by taking a few proactive steps, you can greatly reduce your risk and learn to spot warning signs early. The Basics of Dengue Dengue is transmitted primarily by the Aedes aegypti mosquito, which tends to bite during the day. Once infected, you may develop symptoms in four to ten days. In many cases, the illness is mild, but it can occasionally lead to severe complications known as dengue haemorrhagic fever or dengue shock syndrome. Common Symptoms High Fever : Usually above 38°C (100°F). Severe Headaches : Often felt behind the eyes. Muscle and Joint Pains : Sometimes described as “bone-breaking” pain. Rash : May appear a few days after fever starts. Nausea and Vomiting : ...

  Tuberculosis (TB) remains a significant global health threat, affecting millions of people annually. While TB primarily impacts the lungs, it can also spread to other parts of the body. With drug-resistant strains complicating treatment, understanding TB's causes, symptoms, and prevention strategies is essential. Transmission and High-Risk Factors TB is caused by the bacterium Mycobacterium tuberculosis , which spreads through airborne particles when an infected person coughs or sneezes. Individuals with weakened immune systems, such as those with HIV or malnutrition, are at a higher risk. Overcrowded living conditions and poor ventilation also increase the likelihood of transmission, particularly in areas with limited healthcare access. Symptoms of Active and Latent TB Active TB presents with persistent cough, chest pain, fever, night sweats, and weight loss. However, not everyone infected with TB bacteria develops symptoms. Latent TB, where the bacteria remain dormant, ...