What is Carotid Sinus?

The internal carotid artery originates at the common carotid artery's bifurcation and a localized dilation at this point is what is called the carotid sinus. Its main function is to act as a sampling area through a large number of baroreceptors for homeostatic mechanism to maintain blood pressure. A particular nerve of the sinus called Hering innervates the baroreceptors in the carotid sinus. This sinus sometimes gets atherosclerotic plaques. This is caused by hemodynamics. Hemodynamics is the medical term used for low wall shear stress inducing flow reversal or recirculation.

Now what causes carotid sinus related diseases is nothing but these very plaques. If these plaques are large and therefore unstable, they make a person susceptible to ischemic strokes and also transient ischemic attacks.

To understand a bit more about what carotid sinus and human stimulation are related we need to look into what is what is carotid sinus reflex death. This is actually a disputed mechanism which is supposed to cause death through manual stimulation of the carotid sinus. this happens because strong very strong vagus nerve impulses are generated which leads to terminal cardiac arrest. This is supposedly the cause of death in cases of strangulation and hanging. However this is still controversial even though studies point out that if not the main or only cause but still this can be a very significant factor in death as it reduces both blood pressure and heart rate. This is more true in case of elderly people and people suffering from hypersensitivity of carotid sinus. The other life threatening effects produced by the hypersensitivity of carotid sinus besides heart attack are pulmonary embolism and stroke.

One very interesting fact, which comes handy in dealing with some of the problems, is what is called as carotid sinus hypersensitivity itself! It is oversensitive to manual stimulation and manual stimulation can effect substantial changes in blood pressure and heart rate. Massage is used many times in diagnosing carotid sinus syncope. This is also used differentiating between supraventricular tachycardia and ventricular tachycardia. Though it is not as effective as pharmaceutical management is with adenosine or verapmil.

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What is Sinus Drainage? - Ways to Stop Sinus Drainage

A brief idea on what is sinus drainage

Sinus drainage starts when the mucus lining gets irritated and turns out excess mucus. Mucus is generated to keep the nasal passage clean. This may be termed as post nasal drip which could lead to bad breath.

Bad breadth could be due to many factors like food you intake to improper oral hygiene and medical complications like diabetics and gum disease. Bad odor is usually associated with sinus drainage. Ironically, the smell as such comes from the mouth and not nose.

Tips on what is sinus drainage and how to cure it

Germs are a major part of sinus infection and it has to be killed. Germs have abhorrence to heat and that is why we boil the water we drink. A hot cup of tea is an immediate relief because the heat helps to drain sinus. The nasal passageways should be kept clean, draining the sinus. If you do not want to take hot vapors, you could always go for a hot shower or a visit a steam room.

Sinus could be drained by drinking lot of fluids, 6-8 glasses of water a day is needed to keep your system clean. This could flush your system. Cleaning your system could clear your sinus. Beware of aerated drinks and caffeinated beverages as they are of no help. Hot soup could also be of great help.

Nasal sprays and decongestants are also available to clear the blocks.

What is sinus drainage remedy to a long lasting problem? Apart from the above remedies over the counter medication are also available. If the problem persists consult your doctor.

These steps could definitely drain your sinus and you could see getting to know what is sinus drainage is lot more easily than you ever predicted.

Today's modern world requires a lot of more elegant personality not only with pleasing manners but also a healthy look. A person is judged not only by his habits but also by his clean ways of living. In this socializing environment where you meet people often a bad oral breath could ruin your relationships. Keep in mind your associations with the outer world.

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