a cold sore usually passes through several stages tingling and itching many people feel an itching burning or tingling sensation around their lips for a day or so before a small hard painful spot appears and blisters erupt blisters small fluid filled blisters typically break out along the border where the outside edge of the lips meets the skin of the face
This is because as people age, their bones become more fragile and thus trauma in the elderly tends to cause outright bone fractures instead of soft tissue damage. The most frequently encountered ligamentous injury of the wrist is scapholunate instability.
In loose diamonds or mounted diamonds, fluorescence, which refers to the photo-luminescence of a diamond, is caused by trace amounts of the element boron. This fluorescence phenomenon can be observed when the boron in a diamond is stimulated by Ultra-Violet (UV) light. Fluorescence in diamonds is a factor described on GIA, AGS, and other loose diamond graded certificates.