In addition to standard warranties on new items, third parties or manufacturers may sell extended warranties (also called service contracts). These extend the warranty for a further length of time. However, these warranties have terms and conditions which may not match the original terms and conditions.
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.
However, in some cases, the vitreous humour can start to pull on the retina, causing blood vessels within the retina to perforate and bleed into the retina. If the retina tears the blood which emerges into the vitreous humour can result in a sudden burst of floaters.