Dr. Ghayur Ulhassan Qureshi MD

Though sleep apnea often causes atrial fibrillation, there is a lack of awareness.Neglecting sleep disorders is easy. They are widely prevalent, and yet poorly diagnosed and an underrated risk factor for many health conditions. Sleep apnea, one of the most common sleep disorders touches 3-7% of the...

Sinusitis occurs because of the infection of the sinuses or cavities of the nasal passage, causing an inflammation and swelling of the tissue lining them. The usual cause is a virus, and the infection persists even when the upper respiratory symptoms have disappeared. Bacteria or fungi can also...

Long-term use of proton pump inhibitors (PPIs), the major class of heartburn drugs, may result in fractures of the hip in postmenopausal women with a history of smoking. The results of the study, published in the journal BMJ, shows that the risk of a hip fracture is not lowered even after stopping...

IntroductionAlthough doctors have the best intentions, it does not always mean that they will perfectly recognize their patient’s greatest need. For this reason, patients also need to take an active role when it comes to communicating with their doctor.One of the best ways to make sure that...

What is anemia?Anemia occurs when there are low levels of red blood cells (RBCs) in the body. Red blood cells are the ones that carry oxygen all over the body. So when a person's RBC count is lower than normal, it means that there is not enough oxygen in the blood, causing symptoms of anemia, such...

Introduction Pyrexia is the medical term for fever, in which the human body temperature rises above the average normal (37 degrees Celsius or 98.6 degrees Fahrenheit). Pyrexia is one of the most common symptoms of numerous medical conditions.There are multiple factors can affect the normal body...