After you fire up the barbecue grill, the charcoal briquettes you use as fuel are eventually reduced to a pile of charred remains and ashes. This residue contains recycled plant material and naturally occurring minerals, but it may also contain harmful chemicals.
Burst blood vessel in the eye. Straining, coughing or injuring your eye can sometimes cause a blood vessel to burst on the eye surface, causing a bright red blotch. This is called a subconjunctival haemorrhage.
Broken blood vessels occur when a tiny blood vessel bursts under the clear surface of your eye (also known as the conjunctiva). Think of it as a painless bruise on your eye. In spite of its gruesome appearance, a subconjunctival hemorrhage should not cause any pain, discharge, or change in your vision.he official name for a broken blood vessel in your eye is a subconjunctival (sub-kon-junk-TIH-vul) hemorrhage. Symptoms of this condition include: 1  Bright red patch on the white of the eye. 2  A slight sense of fullness in the eye or under the lid. 3  Very mild irritation of the eye.