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A worried parent comforting a baby in a high chair, scanning their face for signs of an allergic reaction after a new food.

First Steps · May 24, 2026 · 6 min read

What to Do If My Baby Has an Allergic Reaction?

Is your baby having an allergic reaction? Common signs of food allergies in babies, what to do immediately, and when to seek emergency care.

Smiling toddler in a wooden high chair holding a small glass cup of diluted juice with apple slices and green grapes on the tray, warm sunlit kitchen background.

First Steps · May 20, 2026 · 9 min read

When Can Babies Have Juice? An Age-by-Age Guide (AAP-Backed)

Pediatricians say no juice before 12 months. Here's the full age-by-age guide on when (and how) to give your baby juice, plus what to do about constipation.

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First Food Apps · May 15, 2026 · 6 min read

The Best App for Starting Solids

In search of the best app for starting solid foods? Discover how Tummi helps parents track foods, prevent allergies, and plan baby meals with confidence.

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First Steps · Apr 26, 2026 · 6 min read

How to Introduce Allergens Safely And With Confidence 

From introducing peanuts to babies to spotting reactions quickly to helping build tolerance early, here’s the 101 on food allergy prevention in babies. 

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First Steps · Mar 29, 2026 · 6 min read

Do Food Allergies Go Away in Babies?

Do food allergies go away in babies? Explore the 9 most common allergen foods, the difference between temporary and lifelong allergies, and how early feeding practices may help reduce allergy risk.

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First Steps · Mar 27, 2026 · 7 min read

Baby Poop After Starting Solids: What’s Normal

Baby poop after starting solids can change in color, smell, consistency and frequency. Learn what’s normal, what’s not, and how to avoid panic by tracking patterns. 

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First Steps · Mar 9, 2026 · 6 min read

How Many Calories Does a Newborn Need Daily?

Discover how many calories does a newborn need daily to thrive. Learn about caloric requirements, breastfeeding vs. formula, and growth milestones.

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First Steps · Feb 9, 2026 · 6 min read

When and How to Start Solid Foods

Are you not sure when to start solids? Learn readiness signs around 6 months, best first foods, gagging vs choking, and safe allergen introduction—step by step.