You can experience dry eyes when staring at a computer for a long time, riding a bicycle, or staying in an air-conditioned room. This can be treated by changing your lifestyle or using eye drops. Other symptoms that may develop include: Burning or scratchy feeling in the eye or eyes Lig...
A headache behind the eyes is an uncomfortable sensation that is felt around or on the back of the eye, which may or may not be a throbbing ache. Causes of headaches behind the eyes include tension headaches, migraines, cluster headaches, sinus headaches, occipital neuralgia, brain aneurysm, ...
Symptoms: pain in one or both ears and back of the head on the affected side, pulling at ear(s), fever, irritability, decreased hearing, sometimes ear discharge Strep throat(streptococcal tonsillitis) Symptoms: red and swollen tonsils, sore throat, fever, tender or swollen lymph nodes in the...
It does not cause burning eyes. And it does not cause people to cough. Yet, carbon monoxide gas is very deadly (致命的). It steals the body’s ability to use oxygen. Carbon monoxide makes it difficult for the blood to carry oxygen to body tissues (血管). It does this by linking ...
Carbon monoxide is called the silent killer because people do not know it is in the air. The gas has no color, no taste and no smell. It does not cause burning eyes. And it does not cause people to cough. Yet, carbon monoxide gas is very deadly (致命的). It steals the body’s ...