2023年3月25日 · Here's how decongestants work: Allergies make the lining of your nose swell. Decongestants shrink swollen blood vessels and tissues. That relieves the congestion.

2024年1月31日 · Decongestants offer temporary relief from discomfort, but a common ingredient was found to be ineffective. Here’s the lowdown and 8 products that do work. If your nose is stuffed, your head...

2023年4月20日 · Nasal decongestants are a type of medicine that helps provide relief for stuffy, congested noses (nasal congestion). They work by narrowing and reducing the swelling in the blood vessels and tissues in your nose.

2020年7月15日 · Decongestants are medications that provide temporary relief for a blocked or stuffy nose. People can take decongestants to alleviate nasal congestion from upper respiratory...

2023年4月11日 · Decongestants are medicines that relieve congestion by reducing swelling, inflammation and mucus formation within the nasal passages or the eye. They have no other effect on symptoms such as a runny nose or sneezing.

2025年1月21日 · Do you have a stuffy nose? Spray these nasal decongestants directly inside your nostrils to relieve your congestion. We surveyed pharmacists to rank the best brands of nasal decongestant...

Nasal antihistamines relieve symptoms such as sneezing, a runny nose, or postnasal drip. Nasal decongestants constrict dilated blood vessels within the nose, reducing swelling which allows air to flow more freely, relieving symptoms of congestion.

2024年12月15日 · A decongestant is a medication that clears up congestion, meaning a stuffy head or nose. Congestion is caused by enlarged blood vessels in your nasal and airway membranes, which make it hard to breathe and can trap mucus. Decongestants narrow these blood vessels, which then lets mucus drain so you can breathe.

2025年1月24日 · A nasal decongestant helps reduce swelling in the blood vessels in your nose. This can ease the feeling of pressure in your nose, clear up a stuffy or runny nose, and help you...

Decongestants are a type of medicine that can provide short-term relief for a blocked or stuffy nose (nasal congestion). They can help ease the symptoms of conditions such as colds and flu, hay fever and other allergic reactions, catarrh and sinusitis.