Dr. Stephen Kay G. Lago

Dr. Stephen Kay G. Lago Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Dr. Stephen Kay G. Lago, Doctor, Brgy. Iponan, Opol.

Registered medical technologist
Licensed ( PRC) Physician
General Practitioner (MD)

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09/03/2026

If you develop a dark, symmetric mask across your cheeks and nose after a sunny beach vacation or starting a new birth control pill, your first instinct is probably to run to the beauty counter.

In the US, we spend billions trying to fade "sun damage" and stubborn dark spots. But before you slather a harsh chemical p*el on your face, you need to look very closely at the color, the feeling, and the shape of the rash.

While both Melasma and an SLE (Lupus) rash worsen in the sunlight, one is a completely harmless cosmetic issue, and the other is a massive warning sign from your immune system.

Here is how to decode what is happening to your skin:

The "Read Your Skin" Checklist:

🤎 MELASMA (The "Pigment" Mask):

What it is: This is purely a pigmentation problem where your skin produces too much melanin, with absolutely zero underlying skin inflammation.

The Look: You will see brown or gray-brown patches that are completely flat and smooth.

The Feeling: It is entirely cosmetic. It is usually NOT itchy and causes no pain.

The Clue: It frequently shows up on the forehead, the upper lip, and symmetrically on both cheeks. It is heavily triggered by the sun, genetics, thyroid disease, and hormonal shifts like pregnancy or birth control pills.

🦋 SLE RASH (The "Butterfly" Flare):

What it is: This is an active autoimmune inflammation (a symptom of Lupus), not just extra pigment.

The Look: You will see a pink or red rash spreading directly across the cheeks and the bridge of the nose, resembling a butterfly. Unlike melasma, it may be slightly raised.

The Feeling: Because it is inflamed, it may feel tender or burning.

The HUGE Visual Clue: The SLE rash usually SPARES the nasolabial folds. This means the deep "smile lines" running from your nose to your mouth will stay completely clear, while the rest of the cheek is red.

🚨 The "Invisible" System Check:
Melasma comes with no other symptoms. An SLE rash rarely comes alone. If you have the butterfly rash, you may also be experiencing deep fatigue, joint pain, unexplainable fever, mouth ulcers, or hair loss.

🇺🇸 The Diagnostic Reality:
Do not try to laser off an autoimmune rash!

The Fix: Melasma is not urgent and is managed with strict sunscreen and doctor-guided pigment treatments. An SLE rash requires a thorough medical evaluation and specific blood tests to check your systemic health.

⚠️ THE ER RED FLAGS:
See a doctor immediately if a facial rash is totally new and accompanied by joint pain, mouth ulcers, fever, chest pain, swelling, or severe fatigue.

Have you ever spent a fortune on dark spot correctors before actually getting a dermatologist's opinion? 👇



Medical Disclaimer:
This content is for educational and informational purposes only and does not constitute professional medical advice, diagnosis, or treatment. Other rashes can mimic these conditions; always consult a Board-Certified Dermatologist or Rheumatologist for a proper evaluation.

05/03/2026

Today is World Hearing Day.

Did you know? More than 95 million children and teenagers live with hearing loss. Many don’t get health services to remedy this.

Spot the possible signs of hearing loss in children:

⁉️ Frequently asking you to repeat
📖 Struggling with attention or keeping up at school
👂 Complaining of ear pain or ear discharge
🗣️ Showing delayed sp*ech and language development

Early checkups and simple treatments can make a big difference. Don’t wait! Take your child for a hearing test.

05/03/2026

High blood pressure often has no symptoms, so millions of people don’t know they have it. Many dentists check your blood pressure during a routine visit. It’s a simple step that can help protect your heart.

Talk to your health care team about your blood pressure, your oral health, and how they both can impact your overall health.

Proudly supported by Delta Dental Insurance Company.

05/03/2026

Potassium flies under the radar. But it’s an important nutrient (essential, even), and you may not be getting nearly enough of it.

Potassium is a mineral that plays a significant role in the function of your heart, kidneys, muscles and nerves. A diet that’s high in potassium-rich foods and low in sodium may reduce your risk of high blood pressure and stroke.

05/03/2026

Insulin Resistance: High-Yield Notes

Cells respond poorly to insulin → pancreas makes more insulin (hyperinsulinemia) → ↑ risk of prediabetes, type 2 DM, metabolic syndrome, PCOS

🔹 Common Clues (Often subtle)
→ Increased waist size (central/visceral fat)
→ Acanthosis nigricans (neck/axilla/groin; sometimes knuckles)
→ Skin tags (often on neck/axilla)
→ Fatigue after meals (non-specific)
→ Increased hunger/cravings (non-specific)
→ Many people have no obvious symptoms

🔹 Associated Findings
→ High blood pressure (metabolic syndrome)
→ High triglycerides + low HDL (atherogenic dyslipidemia)
→ Irregular periods / PCOS features may occur
→ Darkening in groin/knuckles (sometimes)

🔹 Typical Lab Clues (Simplified)
→ Fasting glucose: normal or mildly high
→ HbA1c: normal or mildly high
→ Fasting insulin: high (often)
→ Triglycerides: high
→ HDL: low
→ HOMA-IR may be elevated (where used)

🔹 How to Screen (Practical)
→ Check waist circumference, BP, fasting lipid panel
→ Check HbA1c and/or fasting glucose (± OGTT if needed)
→ Look for skin signs (acanthosis, skin tags)

🔹 Management (High-yield)
→ Weight loss 5–10% + strength + cardio → improves insulin sensitivity
→ High-fiber, high-protein meals; cut sugary drinks/refined carbs
→ Sleep + stress management (both affect insulin resistance)
→ Metformin in selected patients (prediabetes, PCOS, high-risk)

⭐ Exam Tip
→ Central obesity + acanthosis nigricans + high TG + low HDL = insulin resistance/metabolic syndrome pattern

05/03/2026

Common cold Vs Influenza ⬇️

05/03/2026

Vitamin B12 Deficiency: High-Yield Notes

Deficiency of cobalamin → impaired DNA synthesis (megaloblastic anemia) + neurologic dysfunction (myelin damage)

🔹 Common Causes
→ Pernicious anemia (autoimmune loss of intrinsic factor)
→ Low intake: vegan/strict vegetarian without supplementation
→ Malabsorption (terminal ileum): Crohn disease, ileal resection, celiac (less common)
→ Drugs: metformin, long-term PPIs/H2 blockers
→ Bariatric surgery, chronic alcoholism (risk factors)

🔹 Symptoms & Signs
→ Fatigue/weakness, pallor, dyspnea on exertion
→ Memory problems/“brain fog”, mood changes
→ Glossitis (“beefy red” tongue) ± mouth ulcers
→ Paresthesias (numbness/tingling)
→ Loss of vibration + position sense (posterior columns)
→ Unsteady gait/balance issues (sensory ataxia)
→ Neurologic symptoms can occur even without severe anemia

🔹 Typical Lab Pattern (Most tested)
→ ↑ MCV (macrocytosis)
→ ↓ Serum B12
→ ↑ Methylmalonic acid (MMA)
→ ↑ Homocysteine
→ Smear: macro-ovalocytes + hypersegmented neutrophils

🔹 Key Differentiation
→ Folate deficiency: ↑ homocysteine but normal MMA (no neuro deficits)

🔹 Treatment
→ Replace B12: IM/SC (preferred if pernicious anemia/severe neuro) or high-dose oral if absorption intact
→ If both suspected, give B12 before folate (to avoid worsening neuro symptoms)

⭐ Exam Tip
→ B12 deficiency = macrocytosis + ↑MMA + neuro signs (vibration/position loss, gait instability)

05/03/2026

If you wake up with a sudden, angry red rash, your first instinct is probably to run to the pharmacy and buy whatever anti-itch cream is on sale.

But guessing at a skin rash can leave you miserable for weeks. Slathering a heavy moisturizer on a sweat rash will only trap the heat, and putting basic lotion on an immune flare-up won't stop the scaling.

Before you play the "Lotion Lottery," look closely at exactly what the bumps look like and where they are hiding.

The "Read Your Rash" Checklist:

🔥 HIVES (The "Moving" Allergy):

The Look: These are raised itchy welts (wheals) that can appear anywhere on the body.

The Clue: They literally move around! They come suddenly, and each individual spot typically disappears within a day.

The Trigger: Often triggered by a new allergy (food/medicine), an infection, or severe stress.

❄️ PSORIASIS (The "Scaly" Plaque):

The Look: You will see thick, raised red or pink plaques covered in a silvery-white flaky scale. They have sharp borders and can crack and feel incredibly sore.

The Clue: It loves the outsides of your joints—like your elbows and knees—as well as your scalp and lower back. It can also affect your nails, causing tiny pits.

💧 ECZEMA (The "Itchy Fold" Flare):

The Look: Characterized by dry, itchy, inflamed patches. Because it is so intensely itchy, it often oozes or crusts during flares from constant scratching.

The Clue: It loves hiding in your creases—specifically the elbow creases, behind the knees, and on the neck or wrists. It is highly linked to a personal or family history of allergies and asthma.

☀️ HEAT RASH (The "Prickly Sweat"):

The Look: Appears as small prickly bumps or tiny pinhead spots that sting or itch.

The Clue: This happens when sweat gets trapped during hot, humid weather or after heavy sweating. You will usually find it on the neck, chest, back, or in skin folds like the armpits or groin.

⚠️ THE ER RED FLAGS (Seek Care Immediately!):
Skin issues can be life-threatening. Dial 911 or go to the ER for:

Trouble breathing or swelling of the lips/face (possible severe allergy/anaphylaxis).

High fever, severe illness, or neck stiffness.

Rapidly spreading rash accompanied by pain.

Blistering, purple spots that don't fade when pressed.

Signs of infection (warmth, increasing pain, pus) or a rash near the eyes with severe pain.

🇺🇸 The "Do This First" Rule:
No matter what it is, Avoid scratching!. Wash with a gentle cleanser, apply a basic moisturizer, and use a cool compress to help soothe the intense itch. If you suspect hives from a new food or medicine, seek advice immediately.

What is your go-to home remedy for an unexpected itchy bug bite or rash? 👇



Medical Disclaimer:
This content is for educational purposes only. If a rash is severe, persistent, or you feel unwell, always consult a clinician or dermatologist for a proper diagnosis and treatment.

05/03/2026

may be needed to do the kidney’s job—filtering toxins, removing extra fluid, and keeping electrolytes stable.

05/03/2026

Severe Symptoms of heart failure

05/03/2026

If you are constantly thirsty and running to the bathroom all day, you probably assume you have a blood sugar problem.

But what happens when your doctor checks your glucose levels and they are completely normal? You might be dealing with Diabetes Insipidus (DI), a rare condition that is completely NOT related to blood sugar.

Instead of a problem with insulin, DI is a problem with ADH (Antidiuretic Hormone)—your body’s master water-saving hormone. When this system breaks, your kidneys can't hold onto water, and it all flushes straight through you.

Here is how to decode this broken "water valve":

The "Broken Valve" Checklist:

🚽 The Endless Bathroom Trips:

The Output: You are p*eing very often (polyuria) and producing very large amounts of dilute, clear urine.

The Intake: You are very thirsty (polydipsia) and simply cannot drink enough water to satisfy it.

The Night Shift: You are constantly waking at night to p*e (nocturia), completely destroying your sleep cycle.

🧠 The Two Types of Glitches:

Central DI (The Brain Problem): This means there is not enough ADH made or released by your brain/pituitary gland. It is often caused by a head injury, brain surgery, or pituitary/hypothalamus tumors (adenoma).

Nephrogenic DI (The Kidney Problem): The ADH hormone is present, but your kidneys don't respond to it (kidney resistance). This can be caused by kidney disease or certain medications like Lithium.

📉 The Dehydration Danger:
Because water is pouring out of you, you are at massive risk for dehydration. Watch for signs like dry mouth and dizziness. (Note: In children, this can show up as poor growth and irritability!).

⚠️ THE ER RED FLAGS (Seek Care Urgently!):
Severe dehydration is a medical emergency. Get help immediately if you experience confusion or extreme weakness, cannot keep fluids down (vomiting), or have a high fever plus dehydration. You must also act fast if a baby or child is not p*eing or becomes very lethargic, or if you have sudden severe thirst with very high urine output.

🇺🇸 The "Do NOT Do This" Rule:
If you are p*eing too much, do not try to stop drinking water! DO NOT try water restriction at home.

The Fix: Diagnosis requires proper urine and blood tests, and sometimes a specific water deprivation test done strictly under medical supervision.

Have you ever panicked about your bathroom habits only to find out your blood sugar was totally fine? 👇



Medical Disclaimer:
This content is for educational purposes only and is not a substitute for medical advice. Always consult a clinician for proper testing if you are experiencing excessive thirst and urination.

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Brgy. Iponan
Opol
9016

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