If a patient has headache, dizziness, brain swelling, and weakness of the limbs, it is important to find out what causes the patient and treat the cause. If the patient has elevated blood pressure, it is recommended to give antihypertensive medications for treatment, such as oral Schweta and Bexinol. If the patient has a CT of the head and it is found to be caused by an intracranial occupational disease, then the patient is advised to have surgery for treatment. If a Doppler ultrasound is performed, the patient is considered to be suffering from insufficient blood supply to the brain, and should be given treatment to improve blood circulation to the brain.