Sinus infections can occur from virus, fungus or bacteria, and from inflammation caused by allergy or abnormal growths. Signs and symptoms of a maxillary sinus infection can appear suddenly and resolve on their own, or can become chronic and...
The maxillary sinus, located in the upper jaw region behind your cheekbones, can become infected or develop a cyst. Anything that keeps mucus from draining from your maxillary sinuses can cause a painful infection: the common cold, flu, deviated...
The term tuberosity refers to a knot or knobby-like protrusion that juts out from the end of a bone allowing for muscle or tendon attachment. You have various tuberosities around your body, but a tuberosity reduction most commonly refers to the...
Sinus surgeons perform functional endoscopic sinus surgery (FESS) in order to open up the sinus passages and relieve any built-up pressure and infection, according to the Mayo Clinic. It is a minimally invasive surgery in which fiber optic...
The nose is composed of bones, cartilage, mucous membranes and skin. It has the physiological functions of sense of smell and conditioning inhaled air before it reaches the lungs. The nose is essentially a complex set of passages and openings...
According to the American Academy of Pediatrics, or AAP, the paranasal sinuses, made up of the ethmoid, maxillary, sphenoid and frontal sinuses, are a common site of infection in children and adolescents.These hollow cavities found in the skull...
Allergies occur as your immune system identifies and reacts to a foreign substance causing sinusitis or inflammation in your sinuses. With allergens such as pet dander, dust or pollen, an allergic reaction can cause allergic rhinitis, which is...
Fungal sinusitis refers to a debilitating condition where you have fungus (organisms) present in the air-filled spaces of your skull. According to the University of Maryland Medical Center, you have four pairs of sinuses: the frontal sinus (behind...
People with chronic sinusitis typically undergo medical therapy to restore normal airflow and drainage. Persistent symptoms may necessitate sinus surgery to alleviate the condition. Different types of sinus surgery include functional endoscopic...
The upper teeth lie in close proximity to the maxillary sinus, eyes, ears and temperomandibular joint. These can make it challenging to differentiate between pain that originates in the teeth or in some other source. Trained medical and dental...
A sinus infection can be uncomfortable and annoying. Treatment typically involves the use of medications such as antibiotics, nasal sprays and antihistamines. When sinus infections become chronic, a more aggressive treatment option may be...
Of the 12 cranial nerves that exit from the brain through openings in the skull, five serve functions having to do with the mouth. Some of these are sensory nerves, which allow the brain to detect sensation in and around the mouth. Some are motor...
Your sinuses are in your cheekbones, behind your nose, in your forehead and in the center of the skull. When inflammation occurs in these sinus cavities, it can cause sinus headache pain. The most common causes of this inflammation are allergies,...
Molars are the largest teeth in the human mouth. They usually have two or more roots, and the large chewing surfaces make them ideal for chewing food. Normally, a person has 12 molars, but extraction is not unusual for the four third molars, or...
The nose is located on the face and has several purposes. Physiologically, the nose humidifies and warms incoming air before it reaches the lungs and provides a large surface area for the sense of smell. Aesthetically, the nose is a central...
Sinusitis is a condition where there is inflammation of the sinuses. There are four pairs of sinuses: ethmoid, sphenoid, maxillary and frontal sinuses. Infection with bacteria or viruses can cause sinusitis. Sinusitis will cause you to have pain...
If you are prone to toothaches from sinus troubles, do all you can to avoid contact with people with upper-respiratory infections. Don't kiss or shake hands with those who are coughing or sneezing. Don't share food or drinking glasses with them....
Sometimes food or other particle_temps can become lodged between your teeth or in your gums. This can cause a degree of tooth crowding or irritation to sensitive gums, which leads to a toothache. If pain is localized, rather than general, examine...
There are two major nerves in the face: the facial and trigeminal nerves. According to the Face and Emotion website, the facial, or seventh cranial nerve, carries the signals that control the muscles of expression of the face. The trigeminal, or...
There are normally three molar teeth in each quadrant of the human dentition. These are the largest teeth and may have three or more roots. Removing the third molars or wisdom teeth is common when sufficient room for complete eruption is lacking....
There are two ways that nerves exit the central nervous system and become part of the peripheral nervous system--through openings in the vertebrae of the spine or through openings in the skull, or cranium. Twelve cranial nerves conduct signals to...
The sinuses are air-filled cavities in the bones of the face. They connect with the nose through narrow openings--and therein lies the rub. When the tissues lining the sinuses are inflamed, they swell and block the slender openings between the...
Sinus trouble can decrease quality of life. The symptoms associated with acute or chronic sinusitis (inflammation of the sinuses) can interfere with daily activities and sleep. Sinus trouble can be the result of a bacteria, allergy, structural...
The nose is a structure of the face with the two primary physiological functions of smell and conditioning inhaled air. The nose also has an aesthetic value in facial recognition and beauty. The nose has a very large surface area internally, which...
A sinus polyp headache shows the same symptoms as a sinus headache caused by bacteria or viruses. Only a doctor can determine the exact precipitating factor. If you do have nasal polyps or other obstructions to your breathing, they will engender...
Sinus surgery is performed on the nasal sinuses, which are air-filled spaces in the nose lined by cells called mucosa. When the mucosa are inflamed due to infection, allergies or any other kind of obstruction, it prevents proper drainage of the...
Sinus and inner ear problems are some of the most common health conditions in Americans, according to the book "Otolaryngology--Head and Neck Surgery" by Byron Bailey. Infections commonly cause ear problems, which most often present as pain in the...
Alveolar bone loss is the withering of the maxillary (upper jaw) and mandibular (jaw) bones that lie beneath the teeth. Your teeth rely on the strength of the alveolar bone to keep them firmly in place. Periodontitis, a disease that strikes the...
A headache that occurs while your nasal passages are blocked hurts more due to the pressure on the sinuses. Instead of an overall ache that seems to encompass the entire skull, sinus headache symptoms center on one or more sinus cavities. If you...
Headaches can be part of living a busy, hectic lifestyle. Learn about the different causes, symptoms, and treatments of headaches in this video.