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Can a virus cause bad breath? ... Medications commonly linked to bad breath include antihistamines, antidepressants and cancer treatments, such as chemotherapy and radiation. Even stress can cause ...
First-generation antihistamines can easily cross the blood-brain barrier into the central nervous system to reach the H-1 receptors within, often causing drowsiness. [7] Second-generation antihistamines selectively bind to the peripheral H-1 receptors outside the blood-brain barrier, therefore they are less likely to cause sedation.
Antihistamines are drugs which treat allergic rhinitis, common cold, influenza, and other allergies. [1] Typically, people take antihistamines as an inexpensive, generic (not patented) drug that can be bought without a prescription and provides relief from nasal congestion, sneezing, or hives caused by pollen, dust mites, or animal allergy with few side effects. [1]
An allergy blood test is quick and simple and can be ordered by a licensed health care provider (e.g., an allergy specialist) or general practitioner. Unlike skin-prick testing, a blood test can be performed irrespective of age, skin condition, medication, symptom, disease activity, and pregnancy.
A lot of different things can cause a cough. But coughs are usually broken down into two main categories: acute and chronic. ... you have shortness of breath, chest pain, body aches, are coughing ...
Stay hydrated and take antihistamines, if needed Lizarzaburu recommends drinking plenty of fluids to keep your throat and nasal passages hydrated. "You can also use a saline nasal spray,” he adds.
In the case of nasal symptoms, antihistamines are normally the first option. They may be taken together with pseudoephedrine to help relieve a stuffy nose and they can stop the itching and sneezing. Some over-the-counter options are Benadryl and Tavist. However, these antihistamines may cause extreme drowsiness, therefore, people are advised to ...
First-generation antihistamines such as chlorpheniramine and clemastine are more potent but have greater sedatory effects; later-generation antihistamines may be used to reduce these effects. [7] Azelastine , a topical antihistamine, is approved for both allergic and non-allergic rhinitis due to its unique anti-inflammatory effects separate ...