Evidence-Based Medical Knowledge You Can Trust
Yes. COVID-19 can cause a skin rash. Skin findings are a recognized symptom of SARS-CoV-2 infection and may appear before, during, or after other symptoms. Rashes linked to COVID vary in appearance, timing, and severity. Some are mild and short-lived; others can signal immune or vascular involvement that requires medical attention. This article explains how … Read more
The question “are COVID vaccines safe” remains one of the most searched medical topics worldwide. Since late 2020, billions of COVID-19 vaccine doses have been administered globally. Safety concerns range from short-term side effects to long-term health risks, fertility, heart conditions, and immune system effects. This article provides a medically grounded, evidence-based explanation of COVID-19 … Read more
Yes. COVID-19 can cause diarrhea. Gastrointestinal symptoms are a recognized clinical feature of SARS-CoV-2 infection and may occur alone or with respiratory symptoms. Understanding COVID-19 and the Digestive System COVID-19 is caused by the SARS-CoV-2 virus. While initially classified as a respiratory illness, clinical evidence confirms that it frequently affects the gastrointestinal (GI) tract. The … Read more
Intermittent fasting benefits come from when food is eaten rather than what food is eaten. Intermittent fasting (IF) is an eating pattern that alternates between periods of eating and periods of fasting. It does not prescribe specific foods. It defines time windows. Common intermittent fasting methods include: These approaches are studied mainly for metabolic health, … Read more
The 4 main types of mental health are: Emotional Health (managing feelings), Psychological Health (thoughts and beliefs), Social Health (relationships and connections), and Behavioral Health (actions and habits). Together, these dimensions shape overall mental well-being and resilience. Mental health is a vital component of our overall well-being, influencing how we think, feel, and act. While often discussed in broad terms, mental health can … Read more
Influenza remains a significant health threat, especially for older adults. While the standard flu vaccine offers crucial protection, a new generation of vaccines—often referred to as “super flu” vaccines—provides an even stronger shield for the most vulnerable populations. This guide will explore what makes these vaccines different, why they are particularly important for seniors, and … 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
The term super flu vaccine is not an official medical name. It commonly refers to enhanced influenza vaccines designed to provide stronger protection than standard flu shots, especially for older adults and high-risk patients. These include high-dose and adjuvanted influenza vaccines approved and recommended in specific populations. What Is the Super Flu Vaccine? “Super flu … Read more
The influenza symptoms chart 2026 organizes flu symptoms by stage, severity, age group, and risk profile. Influenza is an acute viral respiratory illness caused by influenza A or B viruses. Symptoms often appear suddenly and can range from mild to life-threatening, particularly in high-risk populations. What Is Influenza (Flu)? Influenza is a contagious respiratory infection … Read more
Cancer is bad because it disrupts normal cell function, damages vital organs, weakens the immune system, and can ultimately lead to death if not controlled. Unlike temporary illnesses, cancer grows uncontrollably, spreads to other parts of the body, and interferes with essential biological processes such as oxygen delivery, hormone balance, digestion, and immunity. Its effects … 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
The phrase covid symptoms 2026 refers to how COVID-19 presents based on the most recent verified clinical evidence available. As of now, there is insufficient data to verify any entirely new symptom profile unique to the calendar year 2026. However, large medical bodies confirm that COVID-19 continues to show core respiratory, systemic, neurologic, and gastrointestinal … Read more