Other Viruses & Diseases

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Quick Summary Pain behind the knee can come from joint issues, tendon injuries, nerve problems, or circulation disorders like a Baker cyst or a blood clot. The right diagnosis depends on the exact location of the pain, swelling, mobility limits, and any recent trauma. Early … Read more

Key Summary Amid the cold and flu season, the Royal Pharmaceutical Society (RPS) has advised the public not to use nasal decongestant sprays for long periods, and called for clear instructions on packages limiting their usage. Using nasal sprays with xylometazoline – or its alternative spelling, oxymetazoline – for longer than a week might lead … Read more

Nasal spray warnings focus on overuse, rebound congestion, medication interactions, age restrictions, infection risk, and systemic side effects. Improper or prolonged use can worsen nasal symptoms and cause complications. What Are Nasal Sprays? Nasal sprays are medications delivered directly into the nasal passages to treat congestion, allergies, sinus inflammation, infections, or dryness. They act locally … Read more

The term new dietary guidelines 2026 refers to the U.S. federal nutrition guidance in effect during the year 2026. Officially, the United States follows the Dietary Guidelines for Americans (DGA) 2025–2030, issued by the U.S. Department of Health and Human Services (HHS) and the U.S. Department of Agriculture (USDA). These guidelines apply fully to 2026 … Read more

Childhood vaccines CDC guidelines represent the official immunization recommendations developed by the Centers for Disease Control and Prevention in collaboration with the Advisory Committee on Immunization Practices (ACIP), the American Academy of Pediatrics, and the American Academy of Family Physicians. These recommendations define which vaccines children in the United States should receive, at what ages, … Read more

The new food pyramid guidelines no longer rely on a single triangular chart. Modern guidance focuses on balanced plates, food quality, portion control, and disease prevention. This article explains current standards, clinical relevance, and practical application. What Are the New Food Pyramid Guidelines? The term new food pyramid guidelines refers to updated nutrition guidance that … Read more

Marburg virus disease (MVD) is a rare but severe viral hemorrhagic fever that affects humans and non-human primates. It is caused by the Marburg virus, a member of the Filoviridae family, which also includes the Ebola virus. The disease is known for its high case fatality rate and its potential to cause outbreaks with serious … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Quick Summary Reports from multiple regions in 2025 describe a fast-moving illness with mixed respiratory, neurologic, and systemic features. This article breaks down what is known, what remains unclear, and how clinicians and patients can respond safely while evidence develops. What People Mean by “Mystery … Read more

Fresh numbers from the CDC show 171 people in the U.S. caught measles already this year. That count came straight from recently revised reports. Fewer than ten states now report cases – Arizona showed up first, then others followed. Florida popped up next, after that Georgia joined in. North Carolina appeared soon afterward, while Ohio … Read more

Measles (Rubeola) is a highly contagious viral infection caused by a morbillivirus that attacks the respiratory system before spreading through the entire body. It is so infectious that if one person has it, up to 90% of the people close to them will also become infected if they are not immune. The virus lives in … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Knee pain is a common complaint that affects people of all ages. It can range from mild discomfort to severe limitations in daily life. Understanding the causes, risk factors, and potential treatments is essential for managing knee health effectively. Common Causes of Knee Pain 1. … Read more

SMA type 1 typically appears within the first six months of life. Without treatment, it leads to profound muscle weakness, feeding difficulty, respiratory failure, and early death. Advances in early diagnosis and disease-modifying therapies have significantly changed outcomes in recent years. What Causes SMA Type 1 SMA type 1 is caused by a mutation or … Read more