The level of the phobia condition and his progress is done by the evaluation that the doctor does of the patient, without having a certain control of the variables of measurement that show an indication of the medical evolution. The possibility of discovering some variables that might be measured and of being able to determine the evolution of the patient and the level of the illness, is an instrument of the big utility for the doctor. The article talks about the efforts to carry out a research with the goal of measuring vital signs on people who are placed in relaxed environment and then compare them with vital sign measured under condition of a artificially environment. At the end of this research, we are trying to determine if the virtual environment has any influence in the person's psychological change seen through the changes of the controlled vital signs.