For nursing moms · 2-minute early-sign check

Clogged duct or mastitis?
Know the difference before it gets worse.

That hard, sore spot could be a clogged duct — or the first sign of mastitis. Answer 8 quick questions, get an instant red-flag screen, tonight's 4 steps, and a personalized 72-hour plan.

Start the 2-minute check
1 in 5nursing moms gets mastitis
48-72hearly care often stops it from worsening
8 questions≈ 2 minutes, no account

How it works

Built from CDC and Academy of Breastfeeding Medicine guidance — a screening tool, not a diagnosis.

01

Answer 8 quick questions

Lump, redness, fever, how long, nursing patterns — the signals that actually matter.

02

Get a red-flag screen

Instantly see if your signs fit "call a doctor today" or "try these tonight-first."

03

Follow your 72-hour plan

Personalized steps, lactation-consultant question list, and a 7-day tracking sheet.

The 2-minute check

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Symptoms

Free guides for nursing moms

Straight-talking reads on the signals that matter — no fluff.

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Clogged duct vs mastitis

Fever is the dividing line. The 60-second difference check.

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7 early signs

The red flags every nursing mom should know — and when to act.

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Red-flag checklist

Which nursing problems can wait, and which need a doctor today.

Common questions

What's the difference between a clogged duct and mastitis?

A clogged duct is a blocked milk duct: usually a hard, tender lump without fever. Mastitis is inflammation of breast tissue, often with infection: hard red area plus fever (often 38.3°C / 101°F+), chills, and flu-like body aches. Fever and flu-like symptoms are the dividing line.

I have a fever with a hard, red area — what should I do?

See a doctor promptly — this fits early mastitis. Antibiotics are often needed; the longer you wait, the harder it is to treat. Keep feeding/pumping the affected side while you arrange care.

Is MastitisGuard medical advice?

No. It's an educational screening and planning tool built on CDC and Academy of Breastfeeding Medicine guidance. It never replaces a doctor — and it will tell you clearly when you should see one.

There's free info about mastitis everywhere. Why pay?

Free articles (KellyMom, La Leche League) tell you the general signs — and you should read them. What they don't give you: a 72-hour action plan ordered by hour, the exact questions to ask a doctor or lactation consultant, a 7-day tracking sheet, and a re-check tool that catches warning signs overnight. One $12.99 payment for a structured plan beats a weekend of clicking between articles when you're in pain.

One payment or subscription?

One-time $12.99 — no subscription, no account. You get the full plan, unlimited re-runs, and the tracking sheet.

What if my signs get worse overnight?

If fever climbs, the red area spreads, you feel flu-like, or you can't empty the breast — contact your provider or urgent care. Don't wait for the morning plan.

MastitisGuard is an educational tool, not medical advice. It does not diagnose or treat illness. If you have fever with a hard red breast area, blood in milk, or worsening symptoms, seek medical care promptly. Always follow your healthcare provider's guidance.

Guides & articles

Breastfeeding Red Flags: When a Nursing Problem Needs a Doctor TodayRead guide → Clogged Milk Duct vs Mastitis: How to Tell the DifferenceRead guide →