Vertigo occurs when there is conflict between the signals sent to the brain by various balance- and position-sensing systems of the body. Your brain uses input from four sensory systems to maintain your sense of balance and orientation to your surroundings.
SIDE EFFECTS. Serious adverse reactions with ARIMIDEX occurring in less than 1 in 10,000 patients, are: 1) skin reactions such as lesions, ulcers, or blisters; 2) allergic reactions with swelling of the face, lips, tongue, and/or throat.
A: Arimidex (anastrozole) can cause leukopenia (low white blood cells) in up to 5 percent of patients who take it. It can also cause vasodilation in up to 36 percent of patients, which can lead to low blood pressure.