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A chronic illness is a health condition that lasts three to six months or longer and often requires ongoing care. These conditions may progress slowly over time, and they affect daily activities and long-term wellness. An internal medicine doctor, also called an internist, focuses on preventing, diagnosing, and managing these conditions in adults. Internists coordinate care across multiple health concerns while tracking how a condition changes over time.
Scope of Practice
Internal medicine covers a broad range of adult health conditions that affect the internal organs and body systems. An internist serves as a primary care provider for many patients while also handling complex cases that involve more than one diagnosis. Internists study how different body systems interact, and they are able to identify connections between conditions that might otherwise go unnoticed. They order lab tests and adjust treatment plans based on measurable results. This ongoing monitoring helps them track changes and update care as needed.
An internist often works alongside specialists when a condition requires it. They refer patients to cardiologists, endocrinologists, or other experts, and they coordinate the information those specialists provide. This central role helps keep a patient’s overall care organized and consistent.
Causes of Arthritis
Arthritis refers to inflammation in one or more joints, and it can result from wear over time, autoimmune activity, or other underlying factors. Osteoarthritis develops as joint cartilage breaks down, while rheumatoid arthritis occurs when the immune system targets joint tissue. Age, prior injuries, and genetics can all contribute to how arthritis develops. Internists take a structured approach to evaluating and managing arthritis, which may include:
- Assessing joint symptoms through physical exams, imaging, and blood tests to determine the type of arthritis present
- Recommending lifestyle adjustments, medications, or physical activity plans tailored to the patient’s needs
- Monitoring how a patient responds to each treatment approach over time
- Referring the patient to a rheumatologist for further evaluation when arthritis requires more specialized care
Review of Diabetes
Diabetes occurs when the body cannot properly regulate blood sugar levels. Type 1 diabetes results from limited insulin production, while type 2 diabetes develops when the body no longer responds to insulin as it should. Several factors can influence the risk of developing type 2 diabetes, including:
- Genetics: A family history of diabetes can increase your risk.
- Weight: Excess body weight, particularly around the abdomen, is a significant risk factor.
- Activity level: A sedentary lifestyle can contribute to insulin resistance.
- Hormonal disorders: Conditions such as Cushing syndrome or an underactive thyroid are risk factors.
Internists help patients monitor blood sugar, adjust medications, and make dietary changes that support steady glucose levels. Regular checkups allow an internist to catch changes early and to address related concerns such as nerve or kidney effects.
Learn More About Internal Medicine
Internal medicine focuses on the prevention and diagnosis of chronic conditions; it also includes management. Internists can also help patients with other chronic conditions such as kidney disease and high blood pressure. If you want to learn more about managing a chronic condition, consult an internist near you.
