Key secondary search terms that ensured searches identified studies containing information on environmental hazards and exposure relevant to UNGD were âunconventional gasâ, ânatural gasâ, ânatural resource developmentâ, âcoal seam gasâ, âcoalbed methaneâ, âcoal bed methaneâ, âtight gasâ, and âshale gasâ.
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.
Vein breakage commonly occurs on the face, legs and eyes. While broken blood vessels are not usually life-threatening in themselves, some of their multiple causes may require medical care. Broken blood vessels can lead to bruises or blood spots, such as petechiae or purpura. Bruises typically look like black-and-blue welts, while blood spots are red or purple discolorations of the skin surface that do not blanch with pressure.