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.
Causes of Broken Blood Vessels on the Face. 1. Sunlight, Pregnancy And Childbirth. When excessively dilated due to excessive sunlight, pregnancy and childbirth, blood vessels on the face may break, causing visible red patches on the skin. This breakage is as a result of increased blood pressure in the body cavity.