Christian Stettler

Hemorrhoids are inflamed veins around the anus or the lower rectum. They are common in both men and women. The symptoms include intense pain while passing stools, itching, and bleeding. In some instances, they may protrude into the anal canal. The exact cause of hemorrhoids is not known. However,...

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...

Lymph nodes play an important role in filtering antigens from the extracellular fluid. They are ideal organs for accepting antigens that gain access through the skin and gastrointestinal tract. Lymph nodes are considered to have high concentrations of antigen-presenting cells and lymphocytes.The...

Scientists at the Massachusetts Institute of Technology (MIT) have been working on a potential new treatment for Alzheimer’s disease. They are honing in on the genetics involved, hoping to hijack enzymes to do the job.There are genes that turn on to help us make new memories.It’s been shown in...

Diagnosed with diabetes at the age of 14, Ben Rue has learned to live with the chronic condition for most of his adolescence“My mother is a nurse and always brought home little gadgets to test on her boys for fun and so she brought home a blood sugar test one day to test all of us,” recalls Rue....

What Is an Ingrown Toenail?Ingrown toenail is the layman’s term for the medical ailment called onychocryptosis or unguis incarnatus. This is a common and painful condition that usually occurs at the end or on the outer side of the big toe. However, any toenail can still become ingrown. They...