Doctors may also recommend periodic injections for more severe cases. Antihistamines can help relieve nasal symptoms. Patients who experience post-nasal drip due to allergens may wish to use decongestants to relieve a stuffy nose and reduce mucus. If a patient suspects they may be allergic to particular substances, they should visit an allergist, who can perform a skin test to determine precisely what substances the patient needs to avoid. Some of the most common allergens in the environment include grass, pollen, dust, mold, and pet dander. Allergies ChildDevelopmentGuidanceĪllergy patients may develop post-nasal drip when exposed to allergens. Learn more about the causes of post-nasal drip now. Inside the home, patients may wish to use a humidifier to keep their nasal passages moist and avoid excessive mucus production. Patients should cover their mouth and nose with a scarf when venturing outside during particularly cold weather to avoid post-nasal drip due to cold temperatures. Many buildings and homes are overheated during the winter season, and this often dries out and irritates the nasal passages, potentially making them more vulnerable to post-nasal drip. Some scientists believe the increase in post-nasal drip during the winter months may be related not just to the temperatures outside but also to the temperatures inside. The mucus protects the nasal passages from dryness and other damage due to the cold, and also protects the lungs. When exposed to cold, the mucus within the nasal passages warms and moisturizes air inhaled through the nose. Many patients observe an increase in their post-nasal drip and runny noses after exposure to cold temperatures. Keep reading for more information on the common causes of post-nasal drip now. Dairy products should be avoided when patients have a viral infection, as consuming dairy increases mucus buildup. Patients are encouraged to drink plenty of fluids to help break up the mucus associated with viral infections, and certain over the counter medications can help reduce mucus production. While cold symptoms usually resolve within ten days, the fatigue caused by flu can last for several weeks. ![]() Common cold and flu symptoms include a headache, fever, chills, muscle aches, cough, runny nose, fatigue, and sneezing. Unlike bacterial infections, infections caused by viruses cannot be resolved with antibiotics. Viral infections such as the common cold and the flu frequently lead to the development of post-nasal drip. Viral Infections RushUniversityMedicalCenter Let's explore some of the most common causes of post-nasal drip in more detail. Patients who have frequent episodes of post-nasal drip may need more advanced treatments. If the physician suspects the post-nasal drip may be due to a bacterial infection, antibiotics may be prescribed. The majority of cases of post-nasal drip are not serious and resolve in a short time. To determine the cause of post-nasal drip, primary care providers and ear, nose, and throat specialists will take the patient's health history and perform a physical examination. Patients may also experience a hoarse voice, stuffy nose, bad breath, and sore throat. Patients who have post-nasal drip may frequently clear their throats and may have a cough that worsens at night. Normally, mucus is swallowed unconsciously, but patients with post-nasal drip may have the unpleasant sensation of mucus dripping down the back of their throat. ![]() ![]() Worse than a runny nose, post-nasal drip involves the accumulation of mucus in the back of the throat. Post-nasal drip is a symptom of many medical conditions.
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