The small intestine is a tube about 6 metres long in an adult. It is greyish-purple in colour and is about 35mm wide. The large intestine is much shorter, only about 1 metre long but it is called large because it is wider. It is a reddish brown in colour. You can learn more about your large intestine in the topic 'Your waste disposal system'.
Anxiety Disorders. There are certain anxiety disorders that can cause dizziness in children. Anxiety disorders, such as panic attacks, can lead to prolonged spells of dizziness. It is even possible for dizziness to be caused by some other problems, and to be worsened by anxiety disorders, lasting longer than normal.
Common Causes of Dizziness. There are several causes of dizziness, most of which can be traced back to physical conditions, such as a sudden drop in blood pressure, hormonal shifts, or inner ear imbalance. A sudden drop in blood pressure can cause dizziness, lightheadedness, and fainting. This is typically caused by standing up too quickly, more so after eating a big meal. The inner ear contains sensors that help detect motion and gravity, so if your equilibrium is off, you are likely to experience dizziness and nausea.