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2. Rhinitis medicamentosa - Wikipedia

   en.wikipedia.org/wiki/Rhinitis_medicamentosa

   Rhinitis medicamentosa (or RM, also known as rebound congestion) is a condition of rebound nasal congestion suspected to be brought on by extended use of topical decongestants (e.g., oxymetazoline, phenylephrine, xylometazoline, and naphazoline nasal sprays) and certain oral medications (e.g., sympathomimetic amines and various 2-imidazolines) that constrict blood vessels in the lining of the ...

3. Tachyphylaxis - Wikipedia

   en.wikipedia.org/wiki/Tachyphylaxis

   Use of nasal decongestants (e.g., oxymetazoline) for more than three days leads to tachyphylaxis of response and rebound congestion, caused by alpha-adrenergic receptor downregulation and desensitization. The mechanism may specifically include receptor internalisation and resistance to endogenous vasoconstrictors causing worsening in symptoms ...

4. Topical decongestant - Wikipedia

   en.wikipedia.org/wiki/Topical_decongestant

   Topical decongestants should only be used by patients for a maximum of 5–7 days in a row, because rebound congestion may occur in the form of rhinitis medicamentosa. When used in adults for a short period of time side effects appear to be few.

5. What is COVID rebound? Doctors explain common symptoms ... - AOL

   www.aol.com/news/covid-rebound-doctors-explain...

   Why does COVID rebound happen? “There is a lot of debate about why (COVID rebound) happens, but it is likely (the) natural disease course — rarely is it perfectly linear improvement — versus ...

6. Rebound Infections Occur in 20% of Paxlovid Users ... - AOL

   www.aol.com/lifestyle/rebound-infections-occur...

   According to a new study, one in five people who take Paxlovid to treat COVID-19 end up having a rebound infection. Rebound Infections Occur in 20% of Paxlovid Users, According to New Research ...

7. Doctors Say This Is How You Can Loosen and Clear Mucus From ...

   www.aol.com/doctors-loosen-clear-mucus-chest...

   Elevating your head while sleeping can do wonders for your congestion, Dr. Mercola says. Studies show that keeping your head at the appropriate height—about 2 inches (or 5 centimeters) off the ...

8. Rebound effect - Wikipedia

   en.wikipedia.org/wiki/Rebound_effect

   The rebound effect, or rebound phenomenon, is the emergence or re-emergence of symptoms that were either absent or controlled while taking a medication, but appear when that same medication is discontinued, or reduced in dosage. In the case of re-emergence, the severity of the symptoms is often worse than pretreatment levels.

9. Nasal congestion - Wikipedia

   en.wikipedia.org/wiki/Nasal_congestion

   Nasal congestion is the partial or complete blockage of nasal passages, leading to impaired nasal breathing, usually due to membranes lining the nose becoming swollen from inflammation of blood vessels.