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.
Pulmonary hypertension can cause shortness of breath, a fast heart rate, or lightheadedness. A drug overdose can be fatal and causes sleepiness, confusion, coma, vomiting, and other symptoms. An insulin reaction is the result of low blood sugar and causes anxiety, hunger, shaking, dizziness, and more.