Sinuses are air-filled pockets near the nose, typically filled with air. Sinusitis, or a sinus infection, occurs when these sinuses become infected, leading to inflammation of the sinus lining and mucus. ...

Tinnitus or ringing ears is a condition when sound is produced in the ears internally. It can affect one or both ears. Almost 15-20% of people are affected by it. Tinnitus can be caused due to an underlying condition, such as ear disease, infection, age-related hearing loss, or an ear injury that h...

An ear infection happens when bacteria or virus affects the middle ear which is the part of your ear just behind the eardrum. There is fluid build-up, swelling and redness, mostly caused by the common cold or allergies. Children are more likely than adults to get ear infections....

Sleep apnea is a potentially serious sleep disorder in which breathing involuntarily stops and starts. Repetitive episodes of upper airway blockage during sleep, is called obstructive sleep apnea. However, in central sleep apnea, the airway is not blocked but the brain fails to signal the muscles to...

Hearing loss is a condition that occurs when you are unable to hear normal conversation. It is characterized by difficulty in discerning certain sounds, inability to decipher word endings and you strain to hear people when there is background noise or when there is a distance between you and the tal...

Pain in the lower limbs can be caused by a variety of factors and conditions, including muscle ache, bone disease, nerve disease, cancer, infection, injury amongst others. Leg pain can occur in the foot, thigh, hamstring area, knee, and shins. Read on to learn more about the specifics of leg pain, i...