Health Tips & News

Practical health information from Dr. Sumedha — written for our Apex, NC community.

Have a health question?

Call us or book an appointment — Dr. Sumedha is accepting new patients now.

(919) 283-2845
Acute Care March 2025 · 4 min read

Urgent Care vs. Your Primary Doctor — When to Go Where

Knowing the right place to seek care can save you time, money, and unnecessary stress. Here's a practical guide from an internal medicine perspective.

The Problem with Going to Urgent Care for Everything

Urgent care centers play an important role in our healthcare system — but they're designed for episodic, one-time care. When patients rely on urgent care for ongoing concerns like blood pressure management, diabetes, or recurring infections, important patterns get missed and care becomes fragmented.

Your primary care doctor knows your full history. That context changes everything when it comes to diagnosis and treatment decisions.

Go to Your Primary Care Doctor For:

  • Annual physical exams and wellness checkups
  • Managing ongoing conditions (diabetes, hypertension, thyroid issues)
  • Prescription refills and medication management
  • Lab work follow-up and bloodwork review
  • Mental health concerns (anxiety, depression)
  • Preventive screenings and immunizations
  • Referrals to specialists
  • Non-emergency illnesses when same-day appointments are available

When Urgent Care Makes Sense:

  • Your doctor's office is closed and you can't wait
  • Minor injuries (sprains, small cuts, mild burns)
  • Illness that needs attention same day but isn't life-threatening

Go to the Emergency Room For:

  • Chest pain or difficulty breathing
  • Signs of stroke (sudden numbness, confusion, vision changes)
  • Severe abdominal pain
  • High fever with stiff neck or rash
  • Serious injuries

Tip: We offer same-day sick visits and walk-in hours Monday–Friday 8–10 AM. Before heading to urgent care, call us at (919) 283-2845 — you may be seen faster and at lower cost.

Dr. S
Dr. Sumedha Board-Certified Internist · SV Medical Clinic, Apex NC
Preventive Care February 2025 · 5 min read

What Actually Happens at Your Annual Wellness Exam

Many patients skip their yearly physical, unsure of what it involves or whether it's really necessary. Here's exactly what we check — and why it matters more than you think.

Why Annual Exams Matter

Preventive care is one of the most powerful tools in medicine. Many serious conditions — high blood pressure, pre-diabetes, high cholesterol, early-stage cancers — have no symptoms in their early stages. An annual exam is how we catch them before they become a crisis.

What We Typically Cover

Health history review: We discuss any changes since your last visit, family history updates, medications, and lifestyle factors (sleep, diet, stress, exercise).

Physical examination: Head-to-toe assessment including heart and lung sounds, abdominal exam, blood pressure, weight, BMI, and more.

Lab work: We order a comprehensive metabolic panel, lipid panel, blood glucose, thyroid function, CBC, and other tests based on your age and risk factors.

Age-appropriate screenings: Depending on your age and gender, this may include colorectal cancer screening, pap smear, mammogram referral, bone density testing, and more.

Immunizations: We review your vaccination status and administer or order any that are due (flu shot, pneumonia, shingles, Tdap, etc.).

What to Bring

  • A list of all current medications (or the bottles)
  • Any recent lab results from other providers
  • A list of questions or concerns
  • Your insurance card and photo ID

Tip: Once per year for most adults. More frequently if you have chronic conditions being actively managed. Ask Dr. Sumedha what's right for you.

Dr. S
Dr. Sumedha Board-Certified Internist · SV Medical Clinic, Apex NC
Chronic Disease January 2025 · 5 min read

Understanding High Blood Pressure: What Your Numbers Mean

Hypertension affects nearly half of American adults and is called the "silent killer" because it rarely causes symptoms — until it causes a heart attack or stroke. Here's what you need to know.

Reading Your Blood Pressure

Blood pressure is measured in two numbers — systolic (top) over diastolic (bottom), expressed in mmHg.

  • Normal: Below 120/80
  • Elevated: 120–129 / less than 80
  • Stage 1 Hypertension: 130–139 / 80–89
  • Stage 2 Hypertension: 140+ / 90+
  • Hypertensive Crisis: 180+ / 120+ — seek care immediately

Why High Blood Pressure Is Dangerous

Over time, elevated blood pressure damages the walls of your arteries, increasing risk of heart attack, stroke, kidney disease, and vision problems. Most people feel completely fine — which is exactly why regular screening matters.

Lifestyle Steps That Actually Help

  • Reduce sodium intake (aim for under 2,300 mg/day)
  • Exercise 30 minutes most days (even walking counts)
  • Limit alcohol to 1 drink/day for women, 2 for men
  • Quit smoking — blood pressure often improves within weeks
  • Manage stress through sleep, exercise, and relaxation
  • Maintain a healthy weight — even a 5–10 lb loss helps

When Medication Is Needed

Lifestyle changes are first-line for many patients, but medication is often necessary and highly effective. There's no shame in needing it — and the goal is always to use the fewest medications at the lowest doses necessary to protect your heart and kidneys long-term.

Tip: We recommend patients with hypertension track their blood pressure at home (morning and evening) and bring a log to appointments. A basic cuff from a pharmacy works well — ask us for guidance on proper technique.

Dr. S
Dr. Sumedha Board-Certified Internist · SV Medical Clinic, Apex NC
Diabetes January 2025 · 6 min read

Living Well with Diabetes: Practical Day-to-Day Tips

Managing diabetes can feel overwhelming at first. But with the right habits and a good care team, most patients achieve excellent control and live full, healthy lives. Here's what makes the biggest difference.

Understanding Your A1C

Your A1C (hemoglobin A1c) is a 3-month average of your blood sugar levels. For most adults with Type 2 diabetes, the goal is below 7%. We check this at every visit and use it to guide medication and lifestyle decisions.

  • Below 5.7%: Normal
  • 5.7–6.4%: Pre-diabetes
  • 6.5% or above: Diabetes

The Role of Diet

You don't need a perfect diet — you need a sustainable one. Focus on:

  • Reducing refined carbohydrates and sugary drinks
  • Eating more fiber (vegetables, legumes, whole grains)
  • Consistent meal timing to avoid blood sugar spikes
  • Portion awareness — even healthy foods affect blood sugar in large quantities

A referral to a registered dietitian can make a significant difference, especially early on. Ask us for a recommendation.

Exercise: One of the Most Powerful Tools

Physical activity lowers blood sugar directly by helping muscles use glucose without insulin. Even a 10–15 minute walk after meals has been shown to meaningfully reduce post-meal blood sugar spikes.

Monitoring at Home

How often you check depends on your medications and how well-controlled your diabetes is. We'll create a personalized monitoring plan. Keep a log — patterns in your readings help us make smarter medication decisions.

Don't Skip Your Appointments

Diabetes management requires regular lab work, foot exams, eye exams (annually with an eye doctor), and kidney function monitoring. These aren't optional — they're how we prevent the complications that make diabetes dangerous.

Tip: If your A1C is in the 5.7–6.4% range, significant lifestyle changes — especially weight loss and exercise — can return it to normal. This is a window of opportunity. Don't wait.

Dr. S
Dr. Sumedha Board-Certified Internist · SV Medical Clinic, Apex NC

The information in these articles is for general educational purposes only and does not constitute medical advice. Always consult your physician for personal health decisions.