Symptoms may include sudden onset of pain, warmth, redness, blueness and swelling in the arm.
en.wikipedia.org Inflammation and redness of the overylying skin of the armpit, breast or chest wall may be noted.
en.wikipedia.org Non-specific signs may include pain, swelling, redness, warmness, and engorged superficial veins.
en.wikipedia.org Signs seen on colonoscopy include: colonic mucosal erythema (redness of the inner surface of the colon), ulcers, bleeding.
en.wikipedia.org Loosely translated, this means you want the fire to take your pallor, sickness, and problems and in turn give you redness, warmth, and energy.
en.wikipedia.org