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.
Most bruises will disappear after 2 weeks, and some go away even sooner. However, if a bruise does not go away after 2 weeks, let your parent know. To help reduce swelling or the amount of bruising after an injury, apply a cold compress to the bruise for at least 10 minutes.