Dr. Erin Appleton, MD IBCLC FABM

Dr. Erin Appleton, MD IBCLC FABM I am a physician lactation consultant with over a decade of experience helping families breastfeed!

March is here, and so is the pollen. But before you reach for that allergy pill, run this logic check. 🤧The Logic: Antih...
03/27/2026

March is here, and so is the pollen. But before you reach for that allergy pill, run this logic check. 🤧

The Logic: Antihistamines are designed to "dry out" mucus membranes. Unfortunately, your body can't always distinguish between your sinuses and your milk ducts. Some older-generation antihistamines (like Benadryl) can cause a significant, temporary dip in milk volume.

The "Supply-Safe" Guide:
❌ Avoid: Diphenhydramine (Benadryl) or anything labeled "D" (for Decongestant/Pseudoephedrine).
✅ Prefer: Second-generation antihistamines like Loratadine (Claritin) or Cetirizine (Zyrtec), which have a much lower risk of affecting supply.
✅ Best: Saline nasal sprays or localized steroid sprays (like Flonase) which don't enter the systemic bloodstream in high amounts.

The Strategy: Always stay "aggressively hydrated" if you are taking any allergy medication. For a full list of supply-safe medications, check the resources inside Latching Logic™.

Tap the link in our bio for evidence-based guidance.

Caught the "Spring Ick"? Before you panic about your supply dropping, let’s look at the Biological Logic of a sick day.T...
03/25/2026

Caught the "Spring Ick"? Before you panic about your supply dropping, let’s look at the Biological Logic of a sick day.

The Logic: When your body is fighting a virus, it enters "Survival Mode." Your metabolic resources are diverted to your immune system to help you recover, which means milk production might take a temporary backseat.

A "Sick Day Dip" isn’t a sign of permanent failure—it’s a sign that your body is working hard to get you healthy again. In this carousel, we break down the Sick Day Protocol to protect your flow while you heal:

✅ The Hydration Rule: Why electrolytes are your most important "Flow" hormone when you have a fever.
✅ Maintenance vs. Progress: Why "staying the course" is more important than "chasing ounces" right now.
✅ The Biological Bounce-Back: Understanding the 48-hour recovery window.

Don't let a temporary cold cause a permanent supply panic. While our physical clinic is temporarily closed, you can access our full, evidence-based illness and medication guides inside Latching Logic™.

Protect your flow while you heal. Tap the link in our bio to enroll today!

Wearable pumps are a miracle for convenience, but they aren't always a miracle for your supply.The Logic: Most wearable ...
03/23/2026

Wearable pumps are a miracle for convenience, but they aren't always a miracle for your supply.

The Logic: Most wearable pumps use a smaller, "vibration-style" motor. While this is great for mobility, it often lacks the "suction-and-release" depth of a hospital-grade or high-quality plug-in motor. If you use a wearable as your only pump, you might be leaving 10-15% of your milk behind every session.

The Strategy:
✅ Use your plug-in pump for your first morning session (the Prolactin Peak).
✅ Reserve the wearable for "survival" sessions or when you're on the go.
✅ If you use a wearable, add 5 minutes of hand expression at the end to ensure the breast is truly empty.

The Masterclass: Want to know if your specific pump is the right fit for your goals? Join Latching Logic™ for a deep dive into the technical side of pumping mechanics.

Link in bio to master your gear!

You can’t "white-knuckle" your way to a letdown.The Logic: Milk production (Prolactin) is a separate system from milk re...
03/20/2026

You can’t "white-knuckle" your way to a letdown.

The Logic: Milk production (Prolactin) is a separate system from milk release (Oxytocin). When you are stressed, cold, or in pain, your body releases Cortisol and Adrenaline. These hormones act like a physical lock on your milk ducts, trapping the milk inside even if you feel "full."

The Reset:
1️⃣ Drop your shoulders. Physical tension = ductal tension.
2️⃣ Warmth on the neck. Not the breast! Warmth on your shoulders signals "safety" to the brain.
3️⃣ The 4-7-8 Breath. Force your nervous system out of "Fight or Flight."

The Strategy: Understanding the biology of your body is the first step to a stress-free journey. While Dr. Appleton is recovering, you can still access her clinical expertise through the Latching Logic™ virtual course.

Access the course at the link in our bio. ❤️

Is your baby suddenly "too busy" to eat?The Logic: Around 4 months, a baby’s brain undergoes a massive developmental lea...
03/18/2026

Is your baby suddenly "too busy" to eat?

The Logic: Around 4 months, a baby’s brain undergoes a massive developmental leap. Their curiosity peaks, and suddenly the sound of the dishwasher or the sight of the cat is more interesting than lunch. It’s not a "rejection" of you or your milk—it’s a biological shift in priority.

In this carousel, we’re troubleshooting the "Distracted Diner" phase:
✅ Why "Snacking" is the enemy of your supply.
✅ The "Boring Room" Strategy to reset focus.
✅ How to use the "Dream Feed" as a biological safety net.

Don't let a developmental milestone derail your journey. While our physical clinic is temporarily closed, you can navigate every leap with confidence using the evidence-based roadmap inside Latching Logic™.

Master the milestones. Tap the link in our bio to enroll today! 🔗

Your body doesn't have a "cookie sensor." It has a caloric requirement. 🥯The Logic: To produce milk, your body needs rou...
03/16/2026

Your body doesn't have a "cookie sensor." It has a caloric requirement. 🥯

The Logic: To produce milk, your body needs roughly 500 extra calories a day. While "lactation cookies" are a tasty snack, they aren't magic. Your supply is driven by effective milk removal and adequate caloric fuel.

The Swap: Instead of spending $30/week on branded snacks, focus on:
✅ Complex carbs (Oats, brown rice).
✅ Healthy fats (Avocado, nuts).
✅ Aggressive hydration (Electrolytes).

The Strategy: Re-invest that "cookie budget" into evidence-based education. Latching Logic™ gives you the technical tools to master supply without the marketing tax.

Link in bio to join the program!

If you’ve been told to "heat and massage" a clog until it hurts, we need to talk about the science.The Logic: A "clogged...
03/13/2026

If you’ve been told to "heat and massage" a clog until it hurts, we need to talk about the science.

The Logic: A "clogged duct" is actually ductal narrowing caused by inflammation (edema). When you apply high heat, you increase blood flow and swelling, which "chokes" the duct even further.

The Strategy: Treat your breast like a sprained ankle.
✅ ICE: 10-15 mins to bring down swelling.
✅ IBUPROFEN: To target the inflammation.
✅ REST: Gentle removal only—no aggressive massage!

Master the Protocol: Our physical clinic is temporarily closed, but you can access the full "Mastitis Spectrum" troubleshooting guide inside Latching Logic™.

Tap the link in our bio to find relief today.

Is a 3:00 AM alarm actually the secret to your total daily milk volume?The Logic: It’s all about the Prolactin Peak. Pro...
03/11/2026

Is a 3:00 AM alarm actually the secret to your total daily milk volume?

The Logic: It’s all about the Prolactin Peak. Prolactin is the hormone responsible for "ordering" your milk supply from the factory. Biologically, your Prolactin levels reach their highest natural peak between 2:00 AM and 5:00 AM. When you remove milk during this "Golden Hour," you are sending the strongest possible demand signal to your brain. On the flip side, leaving the "warehouse" full during this peak window tells your body you have an oversupply, which can trigger a daytime dip.

In this carousel, we’re breaking down:
✅ Why one MOTN session is worth two daytime pumps.
✅ How "Fullness" acts as a biological stop-sign.
✅ How to protect your supply without sacrificing every hour of sleep.

You don't have to navigate the "Sleep vs. Supply" battle alone. While our physical clinic is temporarily closed, you can learn how to schedule your sessions for maximum efficiency and minimum burnout inside Latching Logic™.

Work with your biology, not against it. Tap the link in our bio to enroll today!

We often hear parents say they are "waiting for it to get better" when it comes to latch pain or low output.The Logic: I...
03/09/2026

We often hear parents say they are "waiting for it to get better" when it comes to latch pain or low output.

The Logic: In lactation, pain is a diagnostic signal. It’s your body’s way of saying the mechanics are off. "Waiting it out" often leads to tissue damage, secondary inflammation, or a drop in your demand-signal (supply).

Early intervention is the key to longevity in your feeding journey. You don't have to "white-knuckle" through the pain while waiting for an appointment.

While our physical clinic is temporarily closed, you don't have to wait for answers. Latching Logic™ was created by Dr. Appleton to give you the same evidence-based diagnostic tools and practical strategies used in the clinic, accessible 24/7.

Don't wait for the pain to stop. Start the logic today.

Tap the link in our bio to enroll in Latching Logic™.

We "Spring Forward" this month, and while you might be losing an hour of sleep, your body isn't losing its rhythm.The Lo...
03/06/2026

We "Spring Forward" this month, and while you might be losing an hour of sleep, your body isn't losing its rhythm.

The Logic: Milk production is governed by circadian rhythms. Your Prolactin levels naturally peak in the early morning hours (the "Golden Hours"). Shifting the clock by 60 minutes doesn't change your biology, but the stress of the shift can impact your Oxytocin (the flow hormone).

The Reset Strategy:
1️⃣ Don't force a "new" schedule in one day. Give your body and baby grace.
2️⃣ Follow the cues, not the clock. For the first 48 hours, ignore the time and feed on demand.
3️⃣ Aggressive Hydration. The transition is tiring, and fatigue is a major letdown blocker.

Need a deeper dive into the science of supply? While our physical clinic is temporarily closed, Latching Logic™ is always open and self-paced, providing you with the evidence-based education you need from home.

Link in bio to find your flow. ❤️

If you’ve measured your fl**ge, double-checked the "size guides," and you’re still experiencing pain or low output—you m...
03/04/2026

If you’ve measured your fl**ge, double-checked the "size guides," and you’re still experiencing pain or low output—you might be dealing with Elastic Tissue.

The Logic: "Elastic tissue" refers to skin that is highly stretchy. Instead of staying at the base of the fl**ge, it gets pulled deep into the tunnel. This creates a "choking" effect on your milk ducts, trapping the milk inside even when you turn the suction up to the max.

In this carousel, we break down the "Suction Trap" and why "more vacuum" is actually the enemy when your tissue is elastic.

What you’ll learn:
✅ How to identify the "Tunneling Effect."
✅ Why hard plastic fl**ges might be stalling your supply.
✅ The "Vacuum Logic" shift that restores your flow.

Don't let a hardware mismatch ruin your feeding journey. While our physical clinic is temporarily closed, you can master your technical setup and find your perfect fit inside the Latching Logic™ virtual course.

Tap the link in our bio to enroll and troubleshoot your pump setup today!

If your output has dipped lately, it might not be your supply—it might be your gear.The Logic: Pump parts are made of si...
03/02/2026

If your output has dipped lately, it might not be your supply—it might be your gear.

The Logic: Pump parts are made of silicone for a reason: they are flexible. But that flexibility has an expiration date. Over time, heat and high-frequency use cause microscopic "stretch" in your valves and membranes. This creates a vacuum leak you can't see, but your body can feel.

When the suction is "leaky," your breasts aren't being fully emptied. This sends a signal to your brain to slow down production.

March Maintenance Checklist:
✅ Duckbills/Valves: Replace every 4-8 weeks.
✅ Backflow Protectors: Replace every 3 months.
✅ Tubing: Check for moisture or loose connections.

The Strategy: Mechanical maintenance is just one piece of the puzzle. For the full roadmap on troubleshooting pump output and settings, join the Latching Logic™ virtual course.

Tap the link in our bio to master your pump logic today.

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19 Street South
Lethbridge, AB

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