What is bronchitis? The main causes of bronchitis are smoking, air pollution, dust, toxic gases, or due to a viral or bacterial infection. Bronchitis occurs when the bronchial tubes, the airways that carry air to the lungs, become irritated and inflamed. When they are inflamed, they produce excess mucus and cause coughing. Acute bronchitis, which …

Nasal polyp removal is generally done by endoscopic surgery. Nasal polyp removal is generally done by endoscopic surgery. Recovery after the surgery may vary from person to person. You may experience pain and some bleeding from the nose for the next three to five days. Most people report feeling weak in the first week after the surgery. You may need …

Facts you should know about pheochromocytoma Someone with a pheochromocytoma usually has three classic symptoms — headache, sweating, and heart palpitations (a fast heartbeat) in association with markedly elevated blood pressure (hypertension). Pheochromocytoma is a relatively rare tumor of the adrenal glands or of similarly specialized cells outside of the adrenal glands. Headache, sweating, and a fast heartbeat are typical …

If left untreated, an ingrown toenail can tear the skin exposing the skin to bacteria. When a toenail grows inward instead of growing outward normally, it curves and grows into the skin. This irritates the skin and can cause pain, swelling, redness, and tenderness around the nail bed and sides of the nail. This painful condition of the toenail is …

Recovery after a lumpectomy may vary from person to person. Recovery after a lumpectomy may vary from person to person. It depends on several factors, such as the size of the lump to be removed, type of anesthesia, general health of the patient, and age of the patient. Generally, the healing time varies from a few days to a week. …

There are no standard or routine screening tests for prostate cancer. There are no standard or routine screening tests for prostate cancer. Studies are being done to find ways to make prostate-specific antigen (PSA) testing more accurate for early cancer detection. A PSA test or digital rectal exam (DRE) may be able to detect prostate cancer at an early stage: DRE: It …

What is a fracture? A fracture is a break in your bone or cartilage. Broken bones hurt. The pain may be so severe that you may be unable to move the affected area. There are around 206 bones in the human body, and each plays a crucial role. They protect and preserve the shape of your soft tissues, serve as …

The exact causes of keratoconus are not known. The exact causes of keratoconus are not known. It is believed that a combination of genetic and environmental factors can increase the risk of keratoconus. Risk factors for keratoconus include Having a family history of keratoconus. 1 in 10 people with the condition has a parent or blood relative with keratoconus. Frequent …

What is alopecia areata? Alopecia areata is a condition that occurs when your child's immune system attacks the hair follicles, causing hair loss. Your child will have patchy hair loss that may occur anywhere on the body where hair grows. Alopecia areata is a condition that occurs when your child's immune system attacks the hair follicles, causing hair loss. Your …

The urinary bladder is a hollow organ in the pelvis that stores urine. The urinary bladder is a hollow organ in the pelvis that stores urine. During urination, urine leaves the bladder and exits the body through the urethra. The vagina supports the front of the bladder in women. This wall can weaken with age or get damaged during vaginal childbirth. If …