Studies have indicated that saline nasal sprays may help treat rhinitis and sinusitis.
They are useful at removing airborne allergens, thinning mucus thereby relieving nasal congestion, moisturizing the nasal passages and keeping the cilia in your nose healthy. Cilia are the small hair-like structures in your nose that help humidify air to your lungs, assist in sinus drainage, trap bacteria etc. and aid your sense of smell.
Saline nasal sprays come in two forms, isotonic or hypertonic solutions. Isotonic solutions have the same salt concentration as the body whereas hypertonic solutions have a higher salt content. Hypertonic solutions can dry out swollen tissues by drawing liquid from the tissue. However excessive hypertonic solution has been shown to impair the movement of cilia.
Unfortunately many saline nasal sprays contain additives and preservatives such as benzalkonium which can cause side effects and can even be addictive. Therefore it is important to choose a saline nasal spray that contains no additives or preservatives.
Saline nasal sprays are effective for many people however they do not always resolve sinus issues. They are not particularly effective at killing sinus infections, reducing histamine or relieving sinus pain and headaches.
Natural nasal sprays such as Sinusoothe can be used when saline nasal sprays are not effective. Sinusoothe contains ingredients that have been clinically proven and is doctor recommended. It provides instant relief from sinusitis and nasal allergy symptoms. Since the clinically proven ingredients are suspended in an isotonic saline solution you get all the benefits of saline nasal sprays. In addition it provides a long term solution. It kills bacterial and fungal infections and desensitizes the nasal passages to allergens. Since it contains only natural ingredients it is totally safe to use daily on a long term basis and is non-addictive.
Nasal irrigation is also a great alternative to saline nasal sprays. An isotonic or hypertonic saline solution is put into the nasal passages using a neti-pot (there are proprietary items also available). This is more effective than saline nasal sprays at flushing out nasal congestion, allergens etc. since a larger quantity of saline is used. However it does not have the convenience of the nasal sprays and the process can be awkward.
It is always best to consult your doctor if you have an existing sinus condition or suspect you have one.
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