3. Flushing of the skin
Though the torso is the most common site for the shingles virus to appear, there really is no way to tell what part of the body will be affected. Before the virus fully develops, however, you might notice flushing in your skin.
In other words, you might see parts of your skin becoming red for no reason, or you might develop a case of acute dermatitis. If you see this flushing and there is no reason for it, you might want to speak to your doctor.
This could be an indication that the shingles virus has been activated in your symptom. The earlier the condition is diagnosed, the less of a risk of spreading it.