Introduction Chronic sinusitis is a complication of sinusitis, an uncomfortable condition that occurs when the sinuses cannot drain. Although the average case of sinusitis may last for several weeks, chronic sinusitis results when it lasts for three months or longer...
Introduction Cochlear implants are small devices surgically placed in the ear to help people with complete deafness or near complete deafness to hear. This, in turn, can lead to improved speaking skills. In some cases, people with cochlear implants may be able to...
Introduction A concussion is a traumatic brain injury (TBI) that occurs from a direct hit to the head. Concussions can also occur when the head or body is forcefully shaken. Brain injuries can lead to temporary confusion, headaches, and much more. Concussions may...
Introduction Conjunctivitis is an inflammation or infection of the conjunctiva. The conjunctiva is a thin film that covers the inside of your eyelids and the whites of your eyes. There are many causes and types of conjunctivitis. Some kinds are contagious and can...
Introduction For some people, objects as common as rubber-soled shoes, jewelry, or cleaning products can cause contact dermatitis, a type of skin reaction. Contact dermatitis appears as an itchy red rash on the skin. It develops when the skin touches a substance...
