Evidence-Based Medical Knowledge You Can Trust
Infectious diseases are illnesses caused by bacteria, viruses, fungi, or parasites, spreading through contact, food, water, or vectors.
Back of knee pain refers to discomfort, tightness, or swelling felt behind the knee joint. This area is medically called the popliteal region. Pain here can range from mild stiffness to severe pain that limits walking. It can affect athletes, office workers, older adults, and people with chronic medical conditions. Back of knee pain is … Read more
Measles is a highly contagious viral illness caused by the measles virus, a member of the Paramyxoviridae family. Despite global vaccination programs, measles remains clinically relevant due to outbreaks in unvaccinated or under-vaccinated populations. Understanding measles symptoms is critical for early detection, isolation, and prevention of severe complications. Measles symptoms follow a predictable clinical progression. … Read more
Are you a vitamin D user? NHS England has recorded multiple incidents of vitamin D toxicity, and experts warn about the risks of overdose. According to the NHS, it’s essential to understand the following: Understanding Vitamin D What is Vitamin D? Vitamin D is a crucial nutrient that helps the body absorb calcium and phosphate, … Read more
A young child with measles may have unknowingly spread the highly contagious illness to many people on Friday, January 9, at Fort Belvoir Community Hospital in Virginia. This information comes from a report released by state health officials on Sunday. The child, who is under four years old, had recently traveled abroad, likely exposing him … Read more
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Here’s a clear and practical breakdown of how lupus shows up in real life today. The goal is to help patients, caregivers, and clinicians spot patterns early, understand what is typical and what is not, and know when symptoms point to something more serious. Quick … Read more
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Quick Summary Yes. An ear infection can cause a sore throat because the ear and throat share nerves, drainage pathways, and lymphatic structures. Pain often travels between these areas, and fluid from the middle ear can drain down the throat, creating irritation. But the real … Read more
Hemorrhoids are swollen vascular cushions in the anal canal or rectum. Fast shrinkage depends on reducing venous pressure, inflammation, and local trauma. Evidence-based approaches include topical agents, lifestyle measures, oral medications, and selected procedures. Symptom relief can begin within hours to days depending on severity and hemorrhoid type. Understanding Hemorrhoids Types of Hemorrhoids Why They … Read more
Yes. A 70-year-old can survive chemotherapy, and many do. Survival depends on cancer type, stage, overall health, organ function, and how the body tolerates treatment—not age alone. Understanding Chemotherapy in Older Adults Chemotherapy uses drugs to kill or slow cancer cells. In people aged 70 and older, the body processes these drugs differently due to … Read more
Home remedies for hemorrhoids in female patients focus on reducing pain, swelling, itching, and bleeding using non-invasive, supportive care. Hemorrhoids are swollen veins in the rectum or anus. Women experience hemorrhoids frequently due to pregnancy, childbirth, hormonal changes, constipation, and prolonged sitting. Most mild to moderate cases can improve with home-based measures supported by clinical … Read more
External hemorrhoids cannot be permanently eliminated in 48 hours, but pain, swelling, itching, and inflammation can be significantly reduced within 48 hours using evidence-based medical care, targeted home treatments, and bowel-protective strategies. What Are External Hemorrhoids? External hemorrhoids are swollen veins located under the skin around the anus. They differ from internal hemorrhoids by causing … Read more
Constipation symptoms are among the most common digestive complaints in adults and children. While occasional constipation can occur due to diet or lifestyle changes, persistent or worsening symptoms may indicate an underlying medical condition that requires attention. Understanding constipation symptoms in detail helps patients recognize when self-care is sufficient and when professional evaluation is necessary. … Read more
The Department of Agriculture has new dietary guidelines. They include a food pyramid that looks different from the one you might remember. Now, proteins and healthy fats take center stage. Grains? Not so much. These updates, revealed on January 7, mark a significant shift from earlier advice. The new food pyramid appears almost flipped compared … Read more
Ultra processed foods are industrial food products made mostly from refined substances, additives, and artificial ingredients. These foods are designed for long shelf life, strong flavor, and convenience rather than nutritional value. In the United States, ultra processed foods account for more than half of daily calorie intake in many adults and children. Strong medical … Read more
Ten members of staff at Amazon’s Coventry warehouse were diagnosed with tuberculosis (TB), the online retailer has confirmed Amazon has confirmed one of its warehouses was hit by an outbreak of tuberculosis (TB). On Friday, the GMB Union said multiple cases of TB had been reported at the online retailer’s Coventry site, which has about … Read more
A nasal decongestant spray is a common over-the-counter medication used to relieve a blocked or stuffy nose. Nasal congestion occurs when blood vessels inside the nose swell due to inflammation, infection, allergies, or environmental triggers. These sprays act locally in the nasal passages and can provide rapid symptom relief compared to oral medications. Despite widespread … Read more