breast cancer

As tracheostomy takes longer and is more difficult to perform, cricothyroidotomy is done during an emergency to establish an airway. Tracheostomy is a procedure to create an opening (stoma) on the front of the neck up to the windpipe (trachea). A special tube (tracheostomy) is then placed in the opening to aid breathing. Tracheostomy is …

What is syphilis? Syphilis is a highly contagious disease caused by a bacteria called Treponema pallidum that is mainly transmitted through sexual contact. Syphilis is a highly contagious disease caused by a bacteria called Treponema pallidum that is mainly transmitted through sexual contact. People can get it without knowing they have it. It is curable, but it can cause serious …

What is a bad gallbladder? The first sign of a bad gallbladder is pain in your upper right abdomen, where your gallbladder is located. The most common gallbladder problem is gallstones. The gallbladder is a small pear-shaped organ that is underneath your liver and stores bile. Bile is a digestive fluid that breaks down fat. The gallbladder plays an important …

What are umbilical hernias? In newborns, if the gap in the abdominal muscles doesn't close and a small part of the baby's intestines pokes through the opening, it creates an umbilical hernia. In adults repeated abdominal muscle strain, chronic health conditions that put strain on the abdomen, muscle weakness due to age, obesity, and pregnancy can lead to umbilical hernias. …

What is stress? The physical signs of stress include issues with the cardiovascular system, digestive system, immune system, endocrine system, muscular system, reproductive system, and respiratory system. The emotional signs of stress are irritability or moodiness, anxiety, depression, feeling overwhelmed or unmotivated, and loneliness and isolation. Stress is a feeling of emotional or physical tension; it's a natural reaction to …

What is a sinus infection? You can tell you have a sinus infection from an uncomfortable full or feeling of pressure in your face, stuffy nose and face, postnasal drip, cough, and low-grade fever. A sinus infection happens when your sinuses become inflamed. It’s also known as sinusitis. Your sinuses are in the bones behind your cheeks, jaw, and eyebrows. …

Deviations in the normal curvature of the spine are called spinal deformities, which include kyphosis, lordosis, flatback, and scoliosis. The spine starts from the base of the neck and extends to the lower part of the back. It is a crucial, but often neglected, part of the body. It serves several demanding functions such as supporting the head, shoulders, and …

What is muscular dystrophy? The 9 types of muscular dystrophy are Becker, congenital, Duchenne, distal, Emery-Dreifuss, facioscapulohumeral, Limb-Girdle, myotonic, and oculopharyngeal. Muscular dystrophy, also referred to as MD, is a genetic disease that causes weakness and degeneration of the skeletal muscles, muscles that are used for voluntary movement. The weakness and degeneration are progressive, meaning that they become worse over …

What is stomach pain? Cramping abdominal pain arises from hyperactivity of normal intestinal peristalsis, also known as muscle contractions, and can be caused by excess gas, irritation of the intestines from infection or inflammation, blockage, and even stress. One of the worst feelings is to wake up in the middle of the night with a pain in your stomach. Not …

What is pericarditis? Pericarditis is an inflammation of the tissue called the pericardium, that surrounds your heart. Sometimes your pericardium can weaken enough that it develops infection and inflammation. Pericarditis is an inflammation of the tissue that surrounds your heart. This tissue, a fluid-filled sac called the pericardium, protects your heart from over-expanding, keeps your heart lubricated, and allows your …