When snoring is interrupted by episodes of totally obstructed breathing, it is known as obstructive sleep apnoea. The obstruction is caused by the relaxation of muscles that support the soft tissues at the back of the throat such as the uvula, soft palate, tongue and tonsils. These tissues then collapse and momentarily block the airway. Episodes may last 20 seconds or more and may occur hundreds of times per night. While you are not breathing, the levels of oxygen in your blood drop which causes your blood pressure to go up and adds strain to your cardiovascular system. In addition, you are likely to feel overly tired during the day and your work, driving and overall performance may be affected. The usual treatment for OSA is to wear a nasal mask that delivers pressurised air to keep the airways open while you sleep. This treatment is known as Continuous Positive Airway Pressure (CPAP).

Snoring is the harsh rattling noise made by some people when they sleep. Snoring occurs when the flow of air through the back of the mouth and nose becomes partially blocked and structures such as the tongue, soft palate (the back part of the roof of the mouth) and uvula (the tag that hangs at the back of the mouth) strike each other and vibrate. Causes of snoring include: nasal polyps; a bend in the nasal septum (the partition running down the middle of the nose), large tonsils or adenoids, obesity, smoking, excess alcohol. Surgical treatment of snoring involves the removal of excess loose tissue in the throat or soft palate.

Rhinoplasty, commonly known as a nose job, is a procedure for correcting and reconstructing the form and restoring the functions of the nose by resolving nasal trauma or breathing impediment.

Septoplasty is surgical correction of the midline partition of the nose known as the septum. It is usually performed without external cuts and results in improved nasal airway.

Rhinitis is the inflammation of the lining of the nose (nasal mucosa). The most common symptoms are a blocked, runny and itchy nose. Rhinitis can be: allergic – either seasonal (hay fever) caused by pollen allergies or perennial caused by e.g. house dust mite, pets. infectious – e.g. the common cold non-allergic, non-infectious – caused by irritants such as smoke, fumes, food additives In the case of allergic rhinitis, the specific allergen (the thing that you are allergic to) may be identified by skin prick tests. This involves placing a drop of the allergen on your skin and then scratching your skin through the drop. If you are allergic, your skin will become red and swollen at the site. Treatment of allergic rhinitis involves avoiding the allergen if possible, but if not possible then corticosteroid nasal sprays and antihistamines are the usual medications prescribed.

In the facial bones surrounding your nose, there are four pairs of hollow air spaces known as sinuses or sinus cavities. These sinuses all open into your nose, allowing air to move into and out of the sinus and mucous to drain into the nose and the back of your throat. If the passage between the nose and sinus becomes swollen and blocked, then air and mucous can become trapped in the sinus cavity causing inflammation of the sinus membranes or linings. This is known as sinusitis. Sinusitis can be: acute - usually a bacterial (or sometimes viral) infection in the sinuses that follows a cold, or an allergic reaction. chronic - a long term condition that lasts for more than 3 weeks and may or may not be caused by an infection. Sinusitis can be a recurrent condition which means it may occur every time you get a cold. Symptoms of sinusitis include: facial pain or pressure nasal congestion (blocking) nasal discharge headaches fever. Treatment for bacterial sinusitis is antibiotics and for non-infective sinusitis may include steroid nasal sprays and nasal washes. If this treatment is unsuccessful, surgery may be considered. This is usually performed endoscopically; a tiny camera attached to a tube (endoscope) is inserted into your nose. Very small instruments can be passed through the endoscope and used to remove abnormal or obstructive tissue thus restoring movement of air and mucous between the nose and the sinus.

Your tonsils are the oval-shaped lumps of tissue that lie on both sides of the back of the throat. Sometimes tonsils can become inflamed (red and swollen with white patches on them) as the result of a bacterial or viral infection; this is known as tonsillitis. If you have tonsillitis, you will have a very sore throat and maybe swollen glands on the side of your neck, a fever, headache or changes to your voice. In some cases, pus can be seen on the tonsils. Tonsillitis mostly occurs in young children and can be a recurrent condition (it keeps coming back). If the tonsillitis is caused by bacteria, antibiotics will be prescribed. If the tonsillitis is caused by a virus, treatment will usually consist of medications to relieve symptoms such as a pain killer. If tonsillitis occurs often over a period of two or more years, then surgical removal of the tonsils (tonsillectomy) may be considered.