Instrumentation technicians monitor atmospheric and environmental changes in industrial areas and buildings. They use a variety of instruments and devices to record and report these changes.ccording to PayScale.com, the majority of instrumentation and controls technicians earned between $43,894 and $88,630 a year, as of January 2014.
1 Some of the conditions that may cause lightheadedness in a patient include low blood pressure, high blood pressure, dehydration, medications, postural or orthostatic hypotension, diabetes, endocrine disorders, hyperventilation, heart conditions, and vasovagal syncope.ightheadedness is often caused by a decrease in blood supply to the brain, while vertigo may be caused by disturbances of the inner ear and the balance centers of the brain.
Some common causes of dizziness include hunger, fatigue, hypoglycemia (low blood sugar), or anxiety. Dizziness can also be caused by neurologic conditions, such as multiple sclerosis, Parkinsonâs disease, and epilepsy.