Sinusitis /

Sinusitis is an inflammation, or swelling, of the tissue lining the sinuses. The sinuses are four paired cavities (spaces) in the head.

Sleep Apnea Syndrome (Sas) /

Sleep apnea syndrome (SAS) results from modification in the control of respiration and of upper airway caliber during sleep.

Spondylisis /

An inflammatory arthritis affecting the spine and large joints.The condition is more common among men and usually begins in early adulthood.

Steven Johnson Syndrome /

A rare, serious disorder of the skin and mucous membranes. A medical emergency, this is often a reaction to medication or an infection.

Stress Headache /

Tension headaches occur when neck and scalp muscles become tense or contract. The muscle contractions can be a response to stress, depression, head injury, or anxiety.

Swallowing Problems /

Difficulty swallowing foods or liquids, arising from the throat or oesophagus, ranging from mild difficulty to complete and painful blockage.

Swelling /

Swelling is the enlargement of organs, skin, or other body parts. It is caused by a buildup of fluid in the tissues.

Swine Flu /

A human respiratory infection caused by an influenza strain that started in pigs.

Tension Headache /

A mild to moderate pain often described as feeling like a tight band around the head.