What are the early warning signs of pancreatic cancer? Pancreatic cancer does not show early signs and symptoms, and only starts to show warning signs in once it has grown. Pancreatic cancer does not show its signs and symptoms in its early stages. Only when it has grown large enough, it begins to exhibit its...
What is XDR TB? Extensively drug-resistant tuberculosis (XDR TB) is a relatively rare type of multidrug-resistant tuberculosis (MDR TB). It is resistant to almost all drugs used to treat TB, including the two best first-line drugs: isoniazid and rifampin. XDR TB is also resistant to the best second-line medications: fluoroquinolones and at least one of...
Does natural sugar count toward daily intake? Natural sugar in fruits and vegetables does not count toward the daily intake. As per World Health Organization (WHO) guidelines, natural sugar does not count toward the daily intake due to the following three reasons Natural sugars obtained from fruits and vegetables are high in fiber, which reduces...
The birth control pill or the “pill” is used to prevent an undesired pregnancy. The birth control pill or the “pill” is used to prevent an undesired pregnancy. Over years, the pill has been blamed to cause weight gain, sex drive, and even affect the skin in a bad way. Which part is true? Which...
Blood tests are often used in combination with other tests to detect pancreatic cancer At present, there is no single screening test that can identify or provide an early diagnosis of pancreatic cancer. Blood tests are therefore often used in combination with other clinical assessments and tests to diagnose pancreatic cancer. Certain substances in the...
Diabetes insipidus facts* Diabetes insipidus causes frequent urination. *Diabetes insipidus facts Medically Edited by: Melissa Conrad Stöppler, MD Diabetes insipidus is not related to diabetes mellitus (type 1 and type 2 diabetes). Diabetes insipidus is caused by problems related to the antidiuretic hormone (ADH) or its receptor and causes frequent urination. There are four types...
What is a novel or new coronavirus (COVID-19)? Can a face mask protect you from infection with COVID-19? Coronaviruses are a large family of viruses that cause illness ranging from the common cold to more severe diseases like acute respiratory syndrome. They are named for having the shape of a crown surrounding the virus particle....
What is sleep? What Is Sleep Disorders (Insomnia)? Physiologically, sleep is a complex process of restoration and renewal for the body. Scientists still do not have a definitive explanation for why humans have a need for sleep. We do know that sleep is not a passive process or "switching off" of body functions; sleep is...
What are odynophagia and dysphagia? The difference between odynophagia and dysphagia is that dysphagia is difficulty swallowing and odynophagia is painful swallowing. Dysphagia is a medical term that describes difficulty swallowing. It can feel like you have something stuck in your throat or chest that is preventing you from swallowing correctly. There are two types...
Facts you should know about the flu (influenza, conventional, H1N1, H3N2, and bird flu [H5N1]) Picture of the influenza virus Viruses that infect the respiratory tract cause influenza (commonly called "the flu"). Flu symptoms include fever, chills, cough, sore throat, headache, muscle aches, and fatigue. The incubation period for flu is about 1-4 days. Flu...