Yes! These are symptoms of your body detoxing from your loading days and your previous eating habits. While these symptoms are not the most pleasant to experience, they are normal and will vary from person to person. Many people have reported that warm baths, lots of water, and an occasional aspirin will help with these symptoms. If your symptoms are severe, or cause you to worry, please visit your doctor and get medical advice.
Some people may have a sensitivity to Stevia sweetener. If this is your first time using Stevia and you develop a rash, you should consider discontinuing all stevia products.