I had a blood test cbc 449 high platlets and stable, and have been feeling dizzy for 4 days, what does this mean?

Need more info: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, high platelet count may be due to iron deficiency. You should discuss all of your blood test results with the doctor who ordered the test. Drink enough water so that your urine is colorless. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, 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.