There are many things that could cause vomiting bile and dizziness, including; alcohol poisoning, food poisoning, concussion and a viral infection, among many others.
If you are experiencing these symptoms, it is best you see your doctor immediately, especially if these symptoms are accompanied by the vomiting of blood or unexplained weight loss.
Vomiting can quickly cause the body to dehydrate, but it is also the body’s way of getting rid of something is isn’t happy with, like rotten food.
When you visit your doctor, the professional will likely ask questions that include when the symptoms started, whether you consumed any alcohol or other substances and whether you have or have had a fever since the symptoms began.
Remember, your health is your first priority, so take good care of yourself.