1 The sympathetic division is the &#34fight-or-flight&#34 system. 2  Involves E activities-exercise, excitement, emergency, & embarrassment. 3  Promotes adjustments during exercise-blood flow to organs is reduced, flow to muscles is increased. 4  Its activity is illustrated by a person who is threatened. The sympathetic division is the &#34fight-or-flight&#34 system. 2  Involves E activities-exercise, excitement, emergency, & embarrassment. 3  Promotes adjustments during exercise-blood flow to organs is reduced, flow to muscles is increased. 4  Its activity is illustrated by a person who is threatened.
The earliest symptoms of shingles, which include headache, fever, and malaise, are nonspecific, and may result in an incorrect diagnosis. These symptoms are commonly followed by sensations of burning pain, itching, hyperesthesia (oversensitivity), or paresthesia (pins and needles: tingling, pricking, or numbness).
Pain, itching, tingling, burning are all symptoms of shingles that may occur several days before the outbreak of the rash. Starting as small blisters on a red base, with new blisters continuing to form for three to five days, shingles is painful. If you think you have shingles, seek medical advice as soon as possible.hingles is a painful viral infection of the nerve roots. The virus moves along the nerve fibres and affects cells of the skin, resulting in a skin rash. It is caused by the herpes varicella-zoster virus, the same virus that's behind chickenpox.