I'm a pretty stressed out fellow and I heard that meditation can help. I would like to know what can be the result of meditation during and after the session. I tryed it once for 5 minutes with the breathe in for 3 counts and out for 6 and my head started feeling light, is this an expected outcome? Also if you could please explain the diffrent types of meditation and what you get out of each?

Thank you all for you help!