Medical and Health

 Giardiasis is a common intestinal infection caused by the Giardia parasite. It affects millions of people worldwide and can spread through contaminated water, food, or close contact with an infected person. While some individuals show no symptoms, others may experience uncomfortable digestive issues. Understanding giardiasis — its causes, symptoms, and prevention — can help you protect your health and seek timely treatment. What Is Giardiasis? Giardiasis is an infection of the small intestine caused by Giardia intestinalis (also known as Giardia lamblia ). The parasite interferes with nutrient absorption, which can lead to digestive symptoms ranging from mild to severe. It’s often called the “beaver fever” in some regions because outbreaks have been linked to contaminated natural water sources like lakes and rivers. People can contract giardiasis by ingesting the parasite, typically through: Drinking untreated or contaminated water Eating improperly washed produce Contact with i...

 Migraines are more than just headaches. They are a neurological condition that can cause intense, throbbing pain, usually on one side of the head, and may come with additional symptoms like sensitivity to light, sound, or nausea. Understanding migraines — their causes, symptoms, treatment options, and prevention strategies — can help you manage attacks effectively and protect your overall health. What Is a Migraine? A migraine is a recurring headache disorder caused by changes in the brain’s blood vessels, nerves, and chemical activity. Unlike ordinary headaches, migraines often last several hours to a few days and can affect your daily activities. Some people may also experience auras , which are visual or sensory disturbances that occur before the headache begins. If migraines are frequent, they can impact work, sleep, and general well-being, making it important to understand the triggers and management options. Causes and Triggers While the exact cause of migraines isn’t fully ...