The etiological idea of diseases and the methodology of treatment varies among the various systems of medicine. However, the mode of disease diagnosis (Nosological diagnosis) is common for many systems. It is a fact that the close association between disease diagnosis and remedial diagnosis prevailed in Modern medicine might not be observed in other holistic systems, however, diagnosis is featuring its own importance even yet in other systems. The mode of treatment may be either holistic treatment, specific treatment, symptomatic treatment and general life support to the patient. Modern medicine gives more importance to the precise treatment, whereas, systems like Ayurveda, Homoeopathy, Siddha, Unani, Chinese medicine, Naturopathy etc. give more importance to the holistic notion of treatment, i. e. remedy section by thinking about the physical, mental and emotional characters and life situation of the sick individual.

However, in these systems also, disease diagnosis is equally important, because, under certain situations, the functioning of the affected organ or the machine of your body has to be backed up. The patient also may require some specific kind of support, for that your organ remedies can be deployed. As well as that, disease diagnosis is essential for planning the disease control measures, prognosis, special precautions, to learn the life threatening situations, prevention of spreading of disease to others. Diagnosis is extremely needed for statistics, research and and to fulfill the academic interests. Most importantly, due for some medico-legal reasons, a doctor should know the detailed health status of his patient. Due to all or any these reasons, disease diagnosis is vital, regardless of the machine of treatment directed at the patient.

Disease diagnosis and remedial diagnosis can be viewed as both sides of the exact same coin, hence, both are receiving equal importance. Disease diagnosis is performed by correlating the signs and symptoms of the patients (clinical features) with the info given by the bystanders and the lab investigation reports. On certain situations, there may be some difficulty in creating a diagnosis, because, a number of diseases are having almost similar clinical features. Moreover, rarely occurring diseases or a recently emerged disease might not be identified easily, especially by a general practitioner. Under such circumstances, a specialist's opinion may be needed. Very rarely, a team of doctors are involved along the way of diagnosis.

It's extremely hard to call each and every disease we encounter inside our daily practice. As per the International Classification of Diseases (ICD-10), a significant percentage of diseases can't be named. Such cases, a diagnosis is possible notwithstanding having several health related symptoms in the patient. Since the patient is suffering, he needs to be treated symptomatically. Some symptoms or conditions are wrongly understood as diseases by the laymen. For instance, clinical manifestations like jaundice, fever, vomiting, headache, malaise etc are not diseases; but clinical manifestations of some diseases. The naming of diseases is done on several basis. All of the diseases are named after the one who invented that specific disease (Buerger's disease, Alzheimer's disease, Weil's disease), some diseases on the basis of area where in actuality the disease is common or identified for initially (African sleeping sickness, Madhura foot, Japanese encephalitis), on the cornerstone of some peculiarity of the symptoms (Chikungunya), or on the basis of the organism in charge of the infection (Falsiparum malaria, Amoebic dysentery, Bacillary dysentery), or on the basis of the affected organ (Myocarditis, Nephritis, Appendicitis), on the foundation of cause(Alcoholic hepatitis, Wool-sorter's disease), on the foundation of age (Juvenile rheumatoid arthritis, Senile dementia), on the foundation of pathology(Mixed connective tissue disease, Mucopolyscaccharidosis)etc.

If a small grouping of specific signs and symptoms are within someone, it is known as syndrome (Edward syndrome, Down syndrome, Laurence-moon syndrome). Nowadays, we hardly come across a patient having an individual disease, whereas most of patients are experiencing a list of diseases such as for example cardiovascular disease, diabetes, idiopathic hypertension, acid peptic disease, senile dementia, degenerative joint disease etc. Many diseases are classified under certain group of disorders. For example: Degenerative joint disorders, Inflammatory bowel disorders, Psychosomatic diseases, Lifestyle disorders etc. Here, each group includes several diseases, but are grouped together due with a common features such as for instance pathological or etiological features.

Whenever a person comes to the physician for initially, immediate disease diagnosis may possibly not be possible as a result of various reasons. However, taking into consideration the presenting clinical features and history given by the in-patient, a doctor will come to a provisional disease diagnosis. After doing the laboratory investigations, the ultimate diagnosis is performed by correlating the clinical findings with investigation reports. However the therapy is not kept in pending till the ultimate diagnosis, especially in case there is life threatening diseases such as diphtheria, wherein the treatment must be started immediately when the disease is suspected, because, when we wait for the lab reports ahead, the patient might be critical. Some recent laboratory tests aid in early diagnosis, but unavailability of sophisticated labs doing such tests is really a major deficiency faced by many countries.

The development of science and technology has made a revolution in medical science. Now the thought of disease diagnosis done only on the basis of clinical examination is outdated. It's now under the custody of some sophisticated machines and laboratory techniques, a couple of out of them pose more risk to the health. But, the noteworthy point is, under all lab reports, a disclaimer is written as "correlate with clinical findings", which emphasizes the significance of case taking and clinical examination done by the doctor. In this era, wherein doctor-patient relationship is disrupted, we run into many patients saying that a doctor has abruptly prescribed the medicine or referred for lab test without asking much questions and doing any kind of clinical examination.

The recent studies conducted at Mc Master university on the condition diagnosis is remarkable. They unearthed that the name of the condition creates more panic among the patients. As an example, an individual having sour eructation might not feel bad when the physician says that he has acidity, on another hand, he may get embarrassed if the physician tells him he has Gastro-esophageal reflex disease, which is the medical terminology for recurrent burning eructations. The same happens in all the cancer patients; once the disease is diagnosed as cancer, the patients mental and emotional status starts deteriorating. But, the doctor cant hide the disease from the in-patient due a number of medical and legal issues. The higher alternative is to secretly tell the diagnosis to the bystanders of the patient.

For an accurate disease diagnosis, the cooperation from the in-patient and his household members is very essential. Each and every problem felt by the in-patient should be told to the doctor. Some silly matter for the in-patient might be a vital point for a diagnosis and treatment. Similarly, symptoms of long duration may be ignored by some patients. Purposeful hiding of symptoms can be dangerous. Some patients do not tell the physician about the therapy he'd taken previously. Frequent change of doctor (doctor shopping) can also cause difficulties. During consultation, patients habits, life situations, characters, food and bowel habits, relationship with others etc must be told. The reports of previous treatment and investigations should really be told, which may save the time necessary for a diagnosis. Hence always ask for a discharge summary while getting discharged from any hospitals. While consulting a doctor, always take anyone who knows about the patient. The individual can also note down his symptoms before choosing a consultation, so that he will not forget to tell his symptoms completely. In this busy life, there's a trend that rather than patient going to a doctor, he sends somebody to a doctor for a "consultation ".Also there is an increase of individuals preferring over-the-counter purchase of drugs with no prescription.

Whenever a patient dies or becomes serious during the course of treatment, the next phase is to file a suit against a doctor or by attacking the doctors and hospitals, consequently of a psychological outbreak and a preconceived proven fact that it absolutely was because of medical negligence. Nowadays this is a common story in a lot of the news papers. By promoting the doctor-patient relation ship (which is deteriorating nowadays), and also by going back again to the "outdated" family doctor concept, we could solve a lot of the health related issues.