Have you ever heard the term 'sinus arrhythmia' and wondered what it means? You might have come across it during a routine check-up or on an Electrocardiogram (ECG) and felt concerned. The word ...

Sinus headaches are rough, but there's a lot you can do to ease the pain. Nothing is more frustrating than recurring headaches, especially if you’re unsure of what’s causing them. Sometimes it’s as ...

Dr. Steve Hammill answers the question: 'What Is Sinus Tachycardia?' — -- Question: What is sinus tachycardia, and is it something that should be treated? Answer :Sinus tachycardia is the heart ...

The sinuses are hollow air filled cavities within the skull bones. There are four pars of sinuses and these are located behind the forehead (a pair), under the cheek bones (a pair), behind the eyes (a ...

Sinusitis is simply the inflammation of the tissue lining these pockets. When the lining swells, those narrow doorways get ...

Sick sinus syndrome (SSS) is a heart rhythm problem that affects your heart's natural pacemaker. You may develop symptoms of SSS like dizziness, fainting, and fatigue. Treatment may include lifestyle ...

This is a guest post by Dr. Abhishek Ramadhin, who is doing his rhinology fellowship training in the Sinai Hospital Division of Otolaryngology. Chronic sinusitis is very common in the United States, ...

The sinus tarsi is a small, bony channel located on the outside of the foot between the ankle and heel bone. Sinus tarsi syndrome is when increased pressure in this area, or problems with the ankle ...

A sinus headache is a type of headache that results from the build-up of pressure in the sinuses in the nose, forehead, and cheeks. It leads to a consistent deep pain in this area of the head, which ...