Dr. Arun Agarwal is a highly experienced Internal Medicine Specialist in Jaipur with over 37 years of clinical expertise in diagnosing and treating complex medical conditions. He completed his MBBS and MD in Internal Medicine from the prestigious SMS Medical College, Jaipur. Over the course of his distinguished career, Dr. Agarwal has served at some of India's leading healthcare institutions, including Sir Ganga Ram Hospital, Hindu Rao Hospital (New Delhi), Bhagwan Mahaveer Cancer Hospital, and Narayana Multispeciality Hospital (Jaipur). He is currently the Director, Department of Internal Medicine at Fortis Escorts Hospital, Jaipur, where he also mentors and teaches DNB postgraduate students. Dr. Arun has a special interest in the diagnosis and management of tropical diseases, critical care medicine, autoimmune disorders, Hemophagocytic Lymphohistiocytosis (HLH), Fever of Unknown Origin (FUO), and tropical fevers. His expertise in managing complex and challenging medical cases has earned him recognition among patients and peers alike. A dedicated academician and researcher, Dr. Arun has authored more than 55 peer-reviewed research publications in reputed national and international medical journals. His significant contributions to medical research, particularly in HLH, have been recognized with the prestigious Dr. J.C. Patel Best Paper Award by the Association of Physicians of India (API) and the Research Society for the Study of Diabetes in India (RSSDI). Dr. Arun Agarwal is an active member of several renowned professional organizations, including the Association of Physicians of India (API), the Cardiological Society of India (CSI), and the Indian Society of Critical Care Medicine (ISCCM). With decades of experience, evidence-based clinical practice, and a patient-centric approach, Dr. Arun Agarwal is regarded as one of the leading Internal Medicine doctors in Jaipur, offering comprehensive care for acute illnesses, chronic diseases, infectious diseas