Occupational disease is under-recognized. Failing to consider the geographic point factors which can contribute to a patient's condition could result inside the ordering of inessential tests, inappropriate referrals, and of equal or larger importance, a uncomprehensible chance to protect others UN agency might even be in peril. Like relation criteria that are used in population studies, the respondent of four straightforward queries permits a medical aid practician to work out a causative link between the work activities and an attainable sickness that a specific patient could gift. when determinant the clinical identification and thus the particular pathology of Associate in Nursing occupational disease, the identity, duration, and intensity of the exposure want to be detected for establishing a close-causal result. The judgment on the activity origin of the sickness needs Associate in Nursing integrated approach victimization multiple sources of information, and goes on the far side the clinical identification. This would possibly need consultation with a specialist in activity drugs. It’s vital that the primary Care practician takes Associate in nursing correct medical history since this can be the only real probability a patient possesses to possess their occupational disease recognised and properly detected/identified. correct identification of the causative nature of such diseases is important for establishing preventive measures in eliminating and dominant future cases against exposure, medicine coverage and studies (particularly in distinctive the rates of disease), restrictive coverage needs and insurance compensation.