Odd situation, 64-year old very healthy male, considered "athletic," standing for a tailoring appointment. . began to feel dizzy, broke out in a profuse cold sweat and had to sit to avoid fainting. Symptoms continued for nearly 30 minutes, very light headed, soaked in perspiration. Had not eaten lunch, not an unusual occurrence. Guessed low blood sugar might be the issue, had a piece of hard candy. . symptoms subsided. think that's all it was? . . never happened before. Ocular migraine occurred immediately after. . .an occasional occurrence.