Are single petechiae spots (not clusters) worrisome? i have 3 tiny (1mm) pink ones - 1 on thigh, 1 on buttock, 1 on lower leg. no bruises

Watchful waiting: What you described is not worrisome, however it is worth watching, i.e, keep an eye on such lesions to see if more are developing. At your next visit to your doctor you should ask her/him to look at the lesions, if any are present at the time. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, low fat milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex.