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.
Eye Problems and Blood in the Eye. Sometimes small blood vessels in the whites of the eyes break and cause a red spot or speck. This is called a subconjunctival hemorrhage. The blood vessels may break because of sneezing, coughing, vomiting, straining, or bending over, but sometimes there is no clear cause. The blood may look alarming, especially if the spot is large. It is usually not a cause for concern and will clear up in 2 to 3 weeks.
Allergies, cold, and flu can lead to sneezing that may result in broken blood vessels in the eye. â¢ Coughing. When we cough, for any number of reasons, it may be cause for a broken blood vessel. The strain from heavy coughing could make the blood vessels in the eye to break.f you become worried about a broken blood vessel in the eye, you actually need not be concerned. There is usually no pain associated with a broken blood vessel in the eye. A broken blood vessel in the eye can be caused by a few different things.