Nasal congestion, stuffiness, or obstruction to nasal breathing is one of man's oldest and most common complaints. While it may be a mere nuisance to some persons, to others it is a source of considerable discomfort, and it detracts from the quality of their lives.
Medical writers have classified the causes of nasal obstruction into four categories, recognizing that overlap exists between these categories and that it is not unusual for a patient to have more than one factor involved in his particular case.
An average adult suffers a common "cold" two to three times per year, more often in childhood and less often the older he gets as he develops more immunity. The common "cold" is caused by any number of different viruses, some of which are transmitted through the air, but most are transmitted from hand-to-nose contact. Once the virus gets established in the nose, it causes release of the body chemical histamine, which dramatically increases the blood flow to the nose, causing swelling and congestion of nasal tissues, and stimulating the nasal membranes to produce excessive amounts of mucus. Antihistamines and decongestants help relieve the symptoms of a "cold," but time alone cures it.
During a virus infection, the nose has poor resistance against bacterial infections, which explains why bacterial infections of the nose and sinuses so often follow a "cold." When the nasal mucus turns from clear to yellow or green, it usually means that a bacterial infection has taken over and a physician should be consulted.
Acute sinus infections produce nasal congestion, thick discharge, and pain and tenderness in the cheeks and upper teeth, between and behind the eyes, or above the eyes and in the forehead, depending on which sinuses are involved.
Chronic sinus infections may or may not cause pain, but nasal obstruction and offensive nasal or postnasal discharge is often present. Some persons develop polyps (fleshy growths in the nose) from sinus infections, and the infection can spread down into the lower airways leading to chronic cough, bronchitis, and asthma. Acute sinus infection generally responds to antibiotic treatment; chronic sinusitis usually requires surgery.
Included in this category are deformities of the nose and the nasal septum, which is the thin, flat cartilage and bone that separates the nostrils and nose into its two sides. These deformities are usually due to an injury at some time in one's life. The injury may have been many years earlier and may even have been in childhood and long since forgotten. It is a fact that 7 percent of newborn babies suffer significant nasal injury just from the birth process; and, of course, it is almost impossible to go through life without getting hit on the nose at least once. Therefore, deformities of the nose and the deviated septum should be fairly common problems -- and they are. If they create obstruction to breathing, they can be corrected with surgery.
One of the most common causes for nasal obstruction in children is enlargement of the adenoids: tonsil-like tissues that fill the back of the nose up behind the palate. Children with this problem breath noisily at night and even snore. They also are chronic mouth breathers, and they develop a "sad" long face and sometimes dental deformities. Surgery to remove the adenoids and sometimes the tonsils may be advisable.
Other causes in this category include nasal tumors and foreign bodies. Children are prone to inserting various objects such as peas, beans, cherry pits, beads, buttons, safety pins, and bits of plastic toys into their noses. Beware of one-sided foul smelling discharge, which can be caused by a foreign body. A physician should be consulted
Hay fever, rose fever, grass fever, and "summertime colds" are various names for allergic rhinitis. Allergy is an exaggerated inflammatory response to a foreign substance which, in the case of a stuffy nose, is usually a pollen, mold, animal dander, or some element in house dust. Foods sometime play a role. Pollens cause problems in spring (trees) and summer (grasses) or fall (weeds) whereas house dust allergies and mold may be a year-around problem. Ideally the best treatment is avoidance of these substances, but that is impractical in most cases.
In the allergic patient, the release of histamine and similar substances results in congestion and excess production of watery nasal mucus. Antihistamine Help relieve the sneezing and runny nose of allergy. Many antihistamines are now available without a prescription. The most familiar brands include Chlor-Trimeton®, Benadryl®, Clarinex®, Claritin®, Allegra®, and Zyrtec® (although most are also available in generic forms). Decongestants, such as Sudafed® (also available in generic forms) shrink congested nasal tissues. Combinations of antihistamines with decongestants are also available; for example, Actifed®, Allegra D®, Chlortrimetron D®, Claritin D®. All these preparations have potential side effects, and patients must heed the warnings of the package or prescription insert. This is especially important if the patient suffers from high blood pressure, glaucoma, irregular heart beats, difficulty in urination, or is pregnant.
Allergy shots are the most specific treatment available, and they are highly successful in allergic patients. Skin tests or at times blood tests are used to make up treatment vials of substances to which the patient is allergic. The physician determines the best concentration for initiating the treatment. These treatments are given by injection. They work by forming blocking antibodies in the patient's blood stream, which then interfere with the allergic reaction. Many patients prefer allergy shots over drugs because of the side effects of the drugs.
Patients with allergies have an increased tendency to develop sinus infections and require treatment as discussed in the previous section.
"Rhinitis" means inflammation of the nose and nasal membranes. "Vasomotor" means blood vessel forces. The membranes of the nose have an abundant supply of arteries, veins, and capillaries, which have a great capacity for both expansion and constriction. Normally these blood vessels are in a half-constricted, half-open state. But when a person exercises vigorously, his/her hormones of stimulation (i.e., adrenaline) increase. The adrenaline causes constriction or squeezing of the nasal membranes so that the air passages open up and the person breathes more freely.
The opposite takes place when an allergic attack or a ''cold'' develops: The blood vessels expand, the membranes become congested (full of excess blood), and the nose becomes stuffy, or blocked.
In addition to allergies and infections, other events can also cause nasal blood vessels to expand, leading to vasomotor rhinitis. These include psychological stress, inadequate thyroid function, pregnancy, certain anti-high blood pressure drugs, and overuse or prolonged use of decongesting nasal sprays and irritants such as perfumes and tobacco smoke.
In the early stages of each of these disorders, the nasal stuffiness is temporary and reversible. That is, it will improve if the primary cause is corrected. However, if the condition persists for a long enough period, the blood vessels lose their capacity to constrict. They become somewhat like varicose veins. They fill up when the patient lies down and when he/she lies on one side, the lower side becomes congested. The congestion often interferes with sleep. So it is helpful for stuffy patients to sleep with the head of the bed elevated two to four inches accomplish this by placing a brick or two under each castor of the bedposts at the head of the bed. Surgery my offer dramatic and long time relief.
The glands in your nose and throat continually produce mucus (1 to 2 quarts a day). It moistens and cleans the nasal membranes, humidifies air, traps and clears inhaled foreign matter, and fights infection. Although mucus normally is swallowed unconsciously, the feeling that it is accumulating in the throat or dripping from the back of your nose is called post-nasal drip.
This feeling can be caused by excessive or thick secretions or by throat muscle and swallowing disorders.
Increased thin clear secretions can be due to colds and flu, allergies, cold temperatures, bright lights, certain foods/spices, pregnancy, and other hormonal changes. Various drugs (including birth control pills and high blood pressure medications), and structural abnormalities can also produce increased secretions. These abnormalities might include a deviated or irregular nasal septum (the cartilage and bony dividing wall that separates the two nostrils).
Increased thick secretions in the winter often result from too little moisture in our heated buildings and homes. They can also result from sinus or nose infections and some allergies, especially to certain foods such as dairy products. If thin secretions become thick and green or yellow, it is likely that a bacterial sinus infection is developing. In children, thick secretions from one side of the nose can mean that something is stuck in the nose (such as a bean, wadded paper, or piece of toy, etc.).
Sinuses are air filled cavities in the skull. They drain into the nose through small openings. Blockages in the openings from swelling due to colds, flu, or allergies may lead to acute sinus infection. A viral "cold" that persists for ten days or more may have become a bacterial sinus infection. With this infection you may notice increased post-nasal drip. If you suspect that you have a sinus infection, you should see your physician for antibiotic treatment.
Chronic sinusitis occurs when sinus blockages persist and the lining of the sinuses swell further. Polyps (growths in the nose) may develop with chronic sinusitis. Patients with polyps tend to have irritating, persistent post-nasal drip. Evaluation by an otolaryngologist may include an exam of the interior of the nose with a fiberoptic scope and CAT scan x-rays. If medication does not relieve the problem, surgery may be necessary.
Vasomotor rhinitis describes a nonallergic "hyperirritable nose" that feels congested, blocked, or wet.
Swallowing problems may result in accumulation of solids or liquids in the throat that may complicate or feel like post nasal drip. When the nerve and muscle interaction in the mouth, throat, and food passage (esophagus) aren’t working properly, overflow secretions can spill into the voice box (larynx) and breathing passages (trachea and bronchi) causing hoarseness, throat clearing, or cough.
Several factors contribute to swallowing problems:
Swallowing problems may be caused also by gastroesophageal reflux disease (GERD). This is a return of stomach contents and acid into the esophagus or throat. Heartburn, indigestion, and sore throat are common symptoms. GERD may be aggravated by lying down especially following eating. Hiatal hernia, a pouch-like tissue mass where the esophagus meets the stomach, often contributes to the reflux.
Post-nasal drip often leads to a sore, irritated throat. Although there is usually no infection, the tonsils and other tissues in the throat may swell. This can cause discomfort or a feeling of a lump in the throat. Successful treatment of the post-nasal drip will usually clear up these throat symptoms.
A correct diagnosis requires a detailed ear, nose, and throat exam and possible laboratory, endoscopic, and X-ray studies. Each treatment is different:
Bacterial infection, when present, is treated with antibiotics. These drugs may provide only temporary relief. In cases of chronic sinusitis, surgery to open the blocked sinuses may be required.
Allergy is managed by avoiding the cause if possible. Antihistamines and decongestants, cromolyn and steroid (cortisone type) nasal sprays, and other forms of steroids may offer relief. Immunotherapy (allergy shots) also may be helpful. However, some older, sedating antihistamines may dry and thicken post-nasal secretions even more; newer non-sedating antihistamines, available by prescription only, do not have this effect.
Decongestants can aggravate high blood pressure, heart, and thyroid disease. Steroid sprays generally may be used safely under medical supervision. Oral and injectable steroids rarely produce serious complications in short term use. Because significant side effects can occur, steroids must be monitored carefully when used for more than one week.
Gastroesophageal reflux is treated by elevating the head of the bed six to eight inches, avoiding late evening foods and beverages, and cutting alcohol and caffeine from the daily diet. Antacids (e.g., Maalox ®, Mylanta®, Gaviscon ®) and drugs that block stomach acid production (e.g., Zantac®, Tagamet®, Pepcid®) or more powerful medications may be prescribed. A trial treatment may be suggested before x-rays and other diagnostic studies are performed.
General measures for thinning secretions so they can pass more easily may be recommended when it is not possible to determine whether an existing structural abnormality is causing the post-nasal drip or if some other condition is to blame.
Many people, especially older persons, need more fluids to thin secretions. Drinking more water; eliminating caffeine; and avoiding diuretics (fluid pills) will help. Mucus thinning agents such as guaifenesin (Humibid®, Robitussin®) may also thin secretions.
Nasal irrigations may alleviate thickened secretions. These can be performed two to four times a day either with a nasal douche device or a Water Pik® with a nasal irrigation nozzle. Warm water with baking soda or salt (½ to 1 tsp. to the pint) or Alkalol,® a nonprescription irrigating solution (full strength or diluted by half warm water). may be helpful.
Finally, use of simple saline (salt) nonprescription nasal sprays (e.g., Ocean®, Ayr®, or Nasal®) to moisten the nose is often very beneficial.
Have you ever had a cold or allergy attack that wouldn't go away? If so, there's a good chance you actually had sinusitis. Experts estimate that 37 million people are afflicted with sinusitis each year, making it one of the most common health conditions in America. That number may be significantly higher, since the symptoms of bacterial sinusitis often mimic those of colds or allergies, and many sufferers never see a doctor for proper diagnosis and treatment.
Acute bacterial sinusitis is an infection of the sinus cavities caused by bacteria. It usually is preceded by a cold, allergy attack, or irritation by environmental pollutants. Unlike a cold, or allergy, bacterial sinusitis requires a physician's diagnosis and treatment with an antibiotic to cure the infection and prevent future complications.
Normally, mucus collecting in the sinuses drains into the nasal passages. When you have a cold or allergy attack, your sinuses become inflamed and are unable to drain. This can lead to congestion and infection. Diagnosis of acute sinusitis usually is based on a physical examination and a discussion of your symptoms. Your doctor also may use x-rays of your sinuses or obtain a sample of your nasal discharge to test for bacteria.
When you have frequent sinusitis, or the infection lasts three months or more, it could be chronic sinusitis. Symptoms of chronic sinusitis may be less severe than those of acute; however, untreated chronic sinusitis can cause damage to the sinuses and cheekbones that sometimes requires surgery to repair.
Because the symptoms of sinusitis sometimes mimic those of colds and allergies, you may not realize you need to see a doctor. If you suspect you have sinusitis, review these signs and symptoms. If you suffer from three or more, you should see your doctor.
|Duration of Illness||Over 10-14 Days||Varies||Under 10 Days|
|Nasal Discharge||Thick, yellow-green||Clear, thin, watery||Thick, whitish or thin|
|Pain in Upper Teeth||Sometimes||No||No|
Your child's sinuses are not fully developed until age 20. However, children can still suffer from sinus infection. Although small, the maxillary (behind the cheek) and ethmoid (between the eyes) sinuses are present at birth. Sinusitis is difficult to diagnose in children because respiratory infections are more frequent, and symptoms can be subtle. Unlike a cold or allergy, bacterial sinusitis requires a physician's diagnosis and treatment with an antibiotic to prevent future complications.
The following symptoms may indicate a sinus infection in your child:
If despite appropriate medical therapy these symptoms persist, care should be taken to seek an underlying cause. The role of allergy and frequent upper respiratory infections should be considered.
As always, an ounce of prevention is worth a pound of cure. To avoid developing sinusitis during a cold or allergy attack, keep your sinuses clear by:
Allergy testing, followed by appropriate allergy treatments, may increase your tolerance of allergy-causing substances. If you believe you may have sinusitis, see our tips for sinusitis sufferers.
Most nosebleeds or epistaxes begin in the lower part of the septum, the semi-rigid wall that separates the two nostrils of the nose. The septum contains blood vessels that can be broken by a blow to the nose or the edge of a sharp fingernail. Nosebleed coming from the front of the nose or anterior nosebleeds often begin with a flow of blood out one nostril when the patient is sitting or standing.
Anterior nosebleeds are common in dry climates or during the winter months when dry, heated indoor air dehydrates the nasal membranes. Dryness may result in crusting, cracking, and bleeding. This can be prevented by placing a light coating of petroleum jelly or an antibiotic ointment on the end of a fingertip and then rub it inside the nose, especially on the middle portion of the nose (the septum).
More rarely, a nosebleed can begin high and deep within the nose and flow down the back of the mouth and throat even if the patient is sitting or standing.
Obviously, when lying down, even anterior (front of nasal cavity) nosebleeds may seem to flow toward the back of the throat especially if coughing or blowing the nose. It is important to try to make the distinction between the anterior and posterior nosebleed, since posterior nosebleeds are often more severe and almost always require a physician’s care. Posterior nosebleeds are more likely to occur in older people, persons with high blood pressure, and in cases of injury to the nose or face.
Hereditary hemorrhagic telangiectasia, a disorder involving a blood vessel growth similar to a birthmark in the back of the nose.
Tumors, both malignant and nonmalignant, have to be considered, particularly in the older patient or in smokers.
If frequent nosebleeds are a problem, it is important to consult an otolaryngologist. An ear, nose, and throat specialist will carefully examine the nose using an endoscope, a tube with a light for seeing inside the nose, prior to making a treatment recommendation. Two of the most common treatments are cautery and packing the nose. Cautery is a technique in which the blood vessel is burned with an electric current, silver nitrate, or a laser. Sometimes, a doctor may just pack the nose with a special gauze or an inflatable latex balloon to put pressure on the blood vessel.
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