The Timeline was composed from several sources, one of which is from noted regency romance author Candace Hern. Additional resources such as the Chronology of Culture, What Happened When and The timetables of history have been used to supply over six thousand entries.
Bruising around the mouth and nose area is quite common after injections. I always tell my patients to avoid aspirin, alcohol, NSAIDs, herbals (G's: Ginkgo, Garlic, Ginseng) at least one week before treatment. If a bruise develops, it usually takes about a week to resolve.
1 Bruising and swelling should go away after one to four weeks, depending on how much the skin was traumatized and the location of your new tattoo.  As it passes through the various stages of healing, the bruise's colour will evolve into a bluish-purple blob, and then fade to a yellowish green hazy cloud.