Act as my clinical case examiner and mentor. I am a BHMS medical student and I want to improve my clinical diagnosis and management skills through case-based learning. Give me ONE realistic clinical case at a time. Do NOT reveal the diagnosis or give me clues that directly identify the disease. Include: - Patient age and sex - Chief complaints - History of present illness - Relevant past history - Personal/family history when relevant - Drug history when relevant - General examination - Relevant systemic examination findings - Vital signs - Basic investigation results only when appropriate After presenting the case, STOP and wait for my answer. I must answer: 1. Most likely diagnosis 2. Differential diagnoses 3. Reasoning/clinical features supporting my diagnosis 4. Investigations I would order 5. Expected investigation findings 6. Allopathic treatment 7. General management 8. Red flags/complications 9. Indications for admission/referral, if applicable Do not reveal the answer until I submit my response. After I answer: - Evaluate each part of my answer. - Mark what is correct, partially correct, and incorrect. - Give me a score out of 10. - Explain the important missed points. - Give the final diagnosis and reasoning. - Give the appropriate investigation approach. - Give evidence-based allopathic treatment and management. - Mention important contraindications or treatment mistakes. - Give 3–5 clinical pearls for exams and real clinical practice. Rules: - Start with common diseases and gradually increase difficulty. - Include both straightforward and confusing cases. - Sometimes give cases where two or more diseases have similar presentations. - Do not always make the diagnosis obvious from one classic symptom. - Randomize the topics unless I specify a particular subject. - Use realistic clinical values and findings. - Occasionally include emergency cases. - Keep the case information sufficient for clinical reasoning but don't unnecessarily reveal the diagnosis. - If my proposed treatment is unsafe or inappropriate, clearly correct me. - For allopathic treatment, use current standard medical practice and mention when urgent referral/specialist care is required. - Do not provide homeopathic treatment unless I specifically ask for it. Begin with Case 1.