Pharyngitis is an inflammation of the mucous membrane and lymphoid tissue of the posterior pharyngeal wall. It can be acute or chronic. The disease is most often bacterial or viral in origin. It often occurs in combination with tonsillitis. With modern diagnostic methods available at the K+31 clinic, the disease is highly treatable.
There are several signs of pharyngitis that indicate the onset of the disease:
A specialist examination most often reveals a reddened throat and enlarged tonsils. The mucous membrane itself appears loose.
Symptoms of allergic pharyngitis include a feeling of heat in the throat and a sensation of a foreign body, which the patient wants to expel by coughing. Hoarseness is also observed.
Ignoring symptoms or trying to get through the illness "on foot" often leads to negative consequences. The main danger is the spread of the infection to adjacent organs and tissues. Without adequate treatment, the acute process becomes chronic, which requires significantly more time and resources to treat.
The infection can spread further down the respiratory tract, causing laryngitis, tracheitis, or bronchitis. Pharyngolaryngitis—a combined inflammation of the mucous membranes of the pharynx and larynx, accompanied by loss of voice and a severe cough—is common. In patients with weakened immune systems, a retropharyngeal abscess may develop, requiring surgical intervention.
Streptococcal infections cause the most serious systemic complication. In advanced cases, a bacterial attack can lead to rheumatic joint and heart disease, as well as kidney problems (glomerulonephritis). Prompt medical attention eliminates these risks.
The chronic form of the disease can develop quite slowly. Remission can suddenly give way to an acute phase, caused by colds, hypothermia, viral infections, and other factors that contribute to a weakened immune system. Symptoms can vary and depend on the type and form of the disease.
With the catarrhal form, there is a sensation of a lump or foreign body in the throat, dryness, irritation, and a slight burning sensation when inhaling cool or, conversely, very warm air.
The hypertrophic form is characterized by an increase in lymphatic tissue and a thickening of the pharynx itself. Mucus and pus accumulate in the posterior wall, which, in turn, leads to the development of a repulsive, pungent odor from the mouth. Other symptoms include a dry cough associated with pharyngitis, unresponsive to conventional medications, and a sore throat.
The most severe form is considered atrophic. The disease is characterized by sclerosis of the lymphoid system, submucosa, and mucosa itself, which progresses rapidly. Symptoms include: viscous mucus accumulation, the formation of thick crusts, a sore throat, and a dry cough.
In addition, patients complain of weakness, general malaise, and fever. Upon examination, the submandibular lymph nodes become painful and enlarged.
Signs of acute pharyngitis include:
Signs of intoxication may also be present. In this case, emergency hospitalization is necessary.
The condition can be caused by a number of factors. Most commonly, it is due to viral and infectious diseases, as well as exposure to cold air, hypothermia, and a weakened immune system.
In children, the disease often takes a very severe course, with a fever of up to 39 degrees Celsius, a sharp sore throat (pharyngitis), lethargy, and weakness. The disease is usually caused by bacterial and viral infections:
In addition, the disease in a child can occur due to hypothermia, chronic rhinitis, sinusitis, tonsillitis or adenoiditis, throat trauma, allergic reactions, hot liquids, or exposure to acids or alkalis.
Voming, frequent regurgitation, hernias, and esophageal reflux can also cause pharyngitis. The throat is irritated by the harsh acid refluxing from the stomach.
Other causes may include:
In the chronic stage, the disease can be aggravated by hypothermia, stress, and physical and mental stress.
As in other cases, the causative agents of pharyngitis in pregnant women are various viruses, bacteria, infections and fungi.
Also the cause may be: caries, incompletely cured acute respiratory viral infections, ENT diseases, drinking too cold, inhaling hot or, conversely, cold air, passive smoking, etc.
The key factor in the development of this pathology is an infection that enters the body from outside the body. Viral pathogens are the cause in the majority of clinical cases (up to 80%), while bacterial pathogens are less common but more severe. The primary route of infection is airborne. Pathogenic microorganisms are easily transmitted through close contact, coughing, or sneezing.
Contact transmission through shared utensils, toys, or dirty hands is also common, which is especially relevant for organized children's groups. Peak incidence is traditionally recorded in the fall and winter, when the body's natural defenses are weakened. Adults often become ill due to chronic stress, smoking, or working in polluted air. High contagiousness requires strict hygiene measures during epidemic season.
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General information about pharyngitis
Pharyngitis is a common infectious and inflammatory disease affecting the soft tissues and mucous membrane of the posterior pharynx. The pathological process rarely occurs in isolation: inflammation often develops alongside acute respiratory infections or is a consequence of chronic nasopharyngeal problems, such as rhinitis or sinusitis.
The clinical presentation directly depends on the nature of the disease. The acute form develops suddenly and is accompanied by severe symptoms, while the chronic stage is indolent, with periodic exacerbations under the influence of external stimuli. Patients of all ages are susceptible to the disease, but it is more often diagnosed in children due to the structural features of the ENT organs and an immature immune system. Adequate therapy is necessary not only to relieve discomfort but also to prevent the spread of infection to the lower respiratory tract.