When we are not healthy, we often feel a sense of guilt. We analyse what could be the cause of our discomfort, perhaps what we have eaten, or we have not done something right. The answer could be that we have forgotten to do good prevention. In fact, by the time we realise a certain problem, it is already too late. It would be better if we thought about it a moment earlier, precisely prevention. So this is what iridology can be used for. By analysing...