1 the use of the same consonant (consonantal alliteration) or of a vowel, not necessarily the same vowel (vocalic alliteration), at the beginning of each word or each stressed syllable in a line of verse, as in around the rock the ragged rascal ran.
People with tattoos CAN donate blood (at least here in America they can). A person just has to wait six months after getting a tattoo before they can give blood, according to the Red Cross. This goes for piercings, too.
A person should wait at least two weeks after getting a tattoo before going swimming, according to About.com. There should be no more peeling or flaking, and all scabs should be gone. In addition, the wearer should clean the tattoo after emerging from the water.