Dr. Donald N Matheson MD

What is a nasal congestion?Cold, flu, and sinus infections are often few of the culprits that lead to sinus and nasal congestion. Most people must have experienced sinus-related pain and pressure in some point of their lives, and often, people tend to recover without taking antibiotics or any other...

Snoring can affect not only your sleep but also your family members and friends, if you sleep in the same room with them. Snoring can lead to sleep problems, fatigue during day, irritability, and other health problems. About 45% of adults in the world are affected by snoring, and it is more commonly...

Strep throat is an infection that causes sore throat or pharyngitis. It is usually called an infection of the tonsils and throat. Strep throat is caused by bacteria living in the nose and throat known as group A streptococcus. Just like other bacterial infections, you can get the disease from a...

Because vertigo has various causes, treatment depends on the actual cause of the condition. As a result, some causes of vertigo can be completely cured, while there are others the affected individual can only manage.However, you shouldn’t just rush to the hospital after experiencing vertigo, other...

Epiglottitis is marked by swollen flesh in the epiglottis. It can be a fatal disease.Epiglottis is located at the bottom of the tongue. Majority of its component is cartilage. It assists in stopping food from getting into the trachea.  The epiglottis’ flesh can get inflamed and close your wind...

Having a sore throat is a common condition and anyone can be affected by it. One cause of a sore throat is tonsillitis (inflammation of the tonsils). However, apart from tonsils, there are also adenoids, which are found at the back of the pharynx. Adenoids can also be affected and can cause a series...