General Physician & Internal Medicine

A general physician, also called an internal medicine specialist, is the doctor adults turn to first when something does not feel right — a lingering fever, unexplained tiredness, rising blood pressure, or a blood report that needs explaining. Rather than focusing on one organ, internal medicine looks at the whole adult body, connecting symptoms across systems to find the underlying cause. Dr. Anil Kumar Nayak provides this kind of joined-up, evidence-based care for adults in Bhubaneswar, both in-clinic and over teleconsultation.

Because many serious illnesses begin quietly, a general physician is also the right person for routine check-ups, preventive screening and the safe management of long-term conditions. When a problem needs a deeper dive, Dr. Nayak coordinates the right tests, reviews every report with you, and refers on only when truly necessary.

Common conditions a general physician treats

Internal medicine covers the everyday illnesses and long-term conditions that affect adults. Some patients come in with a clear problem; others arrive with vague symptoms that need careful evaluation. The conditions below are seen frequently in general medicine practice, and each links to a dedicated page explaining how Dr. Nayak approaches it.

• Diabetes and high blood sugar, including newly detected cases and uncontrolled type 2 diabetes.
• High blood pressure (hypertension) and high cholesterol, the leading drivers of heart and kidney disease.
• Thyroid disorders such as hypothyroidism, hyperthyroidism and thyroid nodules.
• Fever of unknown cause, including dengue, malaria and typhoid during outbreaks.
• Respiratory complaints such as asthma, COPD and shortness of breath.
• Digestive problems including acid reflux (GERD), constipation, diarrhoea and irritable bowel syndrome.
• Persistent fatigue, weakness and low haemoglobin (anaemia).
• Abnormal test results — high creatinine, protein in urine, raised sugar or altered liver values — that need interpretation.

Many of these concerns overlap. A patient with obesity may also have high blood pressure and prediabetes; someone with chronic kidney disease often has long-standing hypertension. Looking at the full picture, rather than each number in isolation, is what internal medicine is built for.

Symptoms that bring patients in

You do not need a diagnosis before booking. Most people arrive with one or more of the following symptoms, and the first visit is about understanding what they mean:

• Persistent or recurring fever, chills or night sweats.
• Ongoing tiredness, weakness or unintended weight loss.
• Headache, dizziness or vertigo that keeps coming back.
• Breathlessness, wheezing or a cough that will not settle.
• Abdominal pain, bloating, acid reflux or a change in bowel habit.
• Swelling of the feet or face, or fluid retention that is new.
• Frequent urination, burning when passing urine or a suspected urinary tract infection.
• A routine blood or urine report that is outside the normal range.

How we diagnose

Diagnosis in general medicine starts with a careful history and a physical examination, not a pile of tests. Dr. Nayak listens to the timeline of your symptoms, reviews any reports you already have, and examines the relevant system before ordering anything further. Tests are recommended only when they will genuinely change your care.

• Blood tests such as complete blood count, sugar (fasting and post-meal), HbA1c, lipid profile, kidney and liver function, thyroid profile and vitamin B12.
• Urine tests to detect infection, protein in urine or early kidney involvement.
• Blood pressure measurement and, when needed, ECG for palpitations or cardiovascular risk assessment.
• Targeted imaging or specialist referral only when the clinical picture calls for it.

Every report is explained in plain language during your visit, so you understand what each value means and what the next step is. If you already have abnormal test results from another lab, bring them along — a careful second look often saves repeat testing.

Our treatment approach

Treatment is built around the individual, not a standard template. The same reading can mean different things in different people, so your plan reflects your age, other conditions, lifestyle and goals. Wherever possible, lifestyle measures — diet, activity, weight and sleep — sit alongside (or even ahead of) medication.

• A clear, written treatment plan you can follow day to day, with medicines reviewed for necessity and correct dose.
• Practical diet and lifestyle guidance tailored to Indian meals and routines.
• Structured follow-up so your plan is adjusted as your body, weight and reports change over time.
• Coordination with specialists when a problem needs focused expertise, with your overall care still overseen in one place.

Preventive care and routine check-ups

Much of internal medicine is about preventing illness before it causes symptoms. A routine check-up can pick up high blood pressure, prediabetes, high cholesterol or early kidney changes years before they feel serious — when they are still simple to manage. Preventive care is especially valuable for adults over 40, anyone with a family history of diabetes or heart disease, and people living with overweight or obesity.

• Annual health checks with blood pressure, sugar, lipid and kidney screening.
• Diabetes and hypertension screening for those at higher risk.
• Vaccination guidance for adults, including seasonal flu and other recommended immunisations.
• Lifestyle counselling on weight, diet, activity and tobacco cessation.

When to book an appointment

You do not need to wait for symptoms to become severe. Early review almost always means simpler, more effective care. Book a consultation if any of the following apply:

• Symptoms such as fever, breathlessness, persistent tiredness or abdominal pain that have lasted more than a few days or keep returning.
• A new blood pressure, sugar or thyroid reading that is outside the normal range.
• An abnormal test report — from a health check or another doctor — that you want explained.
• An existing condition like diabetes or hypertension that is not well controlled on current treatment.
• It is simply time for your annual check-up.

If you are unsure whether your concern belongs here, book anyway — a general physician is the right starting point for almost any undiagnosed adult symptom, and will guide you to the right specialist only if needed.

Explore related care areas

Many concerns seen in general medicine have a dedicated service page with detailed, patient-friendly information. Start from any of the topics below:

• Diabetes & Metabolic Health
• Hypertension & Cardiovascular Risk
• Thyroid Disorders
• Fever & Infectious Diseases
• Respiratory & Breathing Problems
• Digestive Problems
• Fatigue, Weakness & General Symptoms
• Abnormal Test Results