Practicing this type of yoga with a very experienced teacher is the best way to get good results without having any of the negative side effects that can accompany the practice, such as lightheadedness or nausea.
The most common side effects are stomach pain or cramps, nausea, vomiting, indigestion, diarrhea, heartburn, headache, dizziness or lightheadedness, and drowsiness.
Some people even experience dizziness or lightheadedness, so you may want to learn from an expert, or practice with other people around to avoid injury.
In these situations, you may experience lightheadedness when standing up from lying down, problems swallowing and numbness in various areas of the body.
Parents can be prepared for post-testing sleepiness or lightheadedness by having juice handy and ice chips to help relieve any feelings of nausea.