This normally happens in the facial area. Very often a blood vessel that has burst is easily visible, as the blood vessel is situated under a transparent layer of skin. These blood vessels can either be bright red or dark in appearance. The burst blood vessels can cause pain, if they come in contact with anything.
A couplet is a pair of lines of metre in poetry. Couplets usually comprise two lines that rhyme and have the same metre. A couplet may be formal (closed) or run-on (open). In a formal (or closed) couplet, each of the two lines is end-stopped, implying that there is a grammatical pause at the end of a line of verse.
Poetry is a type of literature based on the interplay of words and rhythm. It often employs rhyme and meter (a set of rules governing the number and arrangement of syllables in each line). In poetry, words are strung together to form sounds, images, and ideas that might be too complex or abstract to describe directly.