If you are really sick, you should consult a doctor. I have a whole life in the studies and equipment to be done, but if you are not sick and you are confused about this, then you are on the wannabe, so there is no need for that, so we all feel safe about our health. Only from the point of view I tell you if you see in yourself something tired you doctor, no one knows your health, only yourself and the doctor if you described him Mbk harm