Eighteen male patients with primary syphilis were randomly assigned to one of the following treatment schedules: ceftriaxone (3 g in a single intramuscular [im] injection), ceftriaxone (2 g im daily for two days), ceftriaxone (2 g im daily for five days), and benzathine penicillin (2.4 X 10(6) units in a single im injection).
Motion Sickness - One of the most common causes of dizziness accompanied by nausea and vomiting is motion sickness, which is a normal reaction to head motion. Symptoms usually start with paleness of the skin, followed by yawning, sweating and restlessness.
The prospect may frighten you. The thought of passing out frightens you, which can cause more symptoms and fear. Anxiety dizziness can also be experienced as a dizzy/lightheaded 'spell,' that is like having a sudden feeling of being dizzy/lightheaded that then disappears. Anxiety dizziness and/or 'spells' can come and go suddenly, come and linger, or come and remain for some time.