<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been having frequent headaches, dizziness, and feeling very tired lately. Ive also been feeling anxious and depressed. Can you tell me whats going on?  <response>: Based on your symptoms, it seems like you may be experiencing an acute stress reaction. This is a response to a stressful or traumatic event, and can cause symptoms such as headache, dizziness, fatigue, anxiety, and nervousness. 