Shingles - causes, symptoms, treatment, vaccination. Shingles is a viral infection, the first symptom of which is usually a tingling, sharp, burning pain under the skin, followed after 1-3 days by a red rash and blisters. Shingles is caused by the same virus as chickenpox (varicella zoster).
Rating: Be the first to rate this item. O.F.A.C. stands for the Office of Foreign Assets Control and is a part of the U. S. Department of the Treasury. The following definition was found on the OFAC web site:
It is replaced by celsius (centigrade) scale as part of the metrication process but it is used in united states for all kinds of applications to measure the temperature. The abbreviation is  o F. The celsius to fahrenheit conversion formula: Fahrenheit = Celsius * 9 / 5 + 32.From fahrenheit to celsius converter, please go to fahrenheit to celsius. Converter. Enter a celsius value that you want to convert into fahrenheit and click on the convert button.t is replaced by celsius (centigrade) scale as part of the metrication process but it is used in united states for all kinds of applications to measure the temperature. The abbreviation is  o F. The celsius to fahrenheit conversion formula: Fahrenheit = Celsius * 9 / 5 + 32.