Below is an instruction from Human. Write a response.
    ### Instruction:
    What causes Hypotension ?
    ### Response:
    Conditions or factors that disrupt the body's ability to control blood pressure cause hypotension. The different types of hypotension have different causes.
                
Orthostatic Hypotension
                
Orthostatic hypotension has many causes. Sometimes two or more factors combine to cause this type of low blood pressure.
    