What is histamine?

Nasal irrigation (nasal rinsing) is the passing of water or saline solution through the nasal passages. This can be done by using a range of rinsing devices. Sep 12, 2022 ... Epistaxis, or nosebleed, is one of the most frequent ear, nose, and throat emergencies encountered in both primary care and emergency settings. Apr 9, 2025 ... The nasal cavity is the most superior part of the respiratory tract. It extends from the vestibule of the nose to the nasopharynx, and has three divisions. Symptoms of nasal and sinus cancer · pain or numbness in the face, particularly in the upper cheek, that does not go away · swollen glands in the neck · partial ... Dec 12, 2024 ... "You'll see a reduction in intensity of about 50% in the first minute, so it happens very rapidly," Dalton said. She says it can happen even as quickly as a ... Jan 26, 2022 ... This long-lasting stuffy nose is called chronic rhinosinusitis. This happens when your sinuses are swollen and inflamed for three months or longer, despite ... May 2, 2022 ... Only use nasal irrigation when you need it. Start by performing just one irrigation a day. If the rinse is helping, you can irrigate your nose ... Nosebleeds are very common in children. A nosebleed (also called epistaxis) occurs when a small blood vessel in the lining of the nose bursts. ... nasal sprays or direct injury to the nose ... nasal sprays or direct injury to the nose. More intense and frequent nosebleeds may occur in people who take ... Jul 27, 2023 ... Nasal congestion is a blocked, stuffy or bunged-up feeling in the nose. Depending on the cause, it can last a short while (a few days) or can be persistent.