Hearing Red Flags - Whiff Whisper

Ear Health & Hearing Devices

Hearing Health in Children: Milestones & Red Flags

child hearing development milestones

A guide to children’s hearing milestones and red flags helps parents identify early signs of hearing issues and ensure timely intervention.

Rob Whiff
July 8, 2025

breathalyzer bac estimation

Medical Conditions & Diagnostic Testing

Breath Alcohol Testing: How Breathalyzers Estimate BAC

Understanding how breathalyzers estimate BAC reveals the science behind their accuracy…

Rob Whiff
December 18, 2025

body odor indicates infection

Medical Conditions & Diagnostic Testing

When Body Odor Signals an Infection: Signs to Watch

Discover how sudden or persistent body odor changes can indicate an underlying…

Rob Whiff
December 17, 2025

covid test accuracy comparison

Medical Conditions & Diagnostic Testing

At-Home COVID-19 Antigen Vs PCR: Sensitivity, Specificity, and Use Cases

Keen to understand how at-home COVID-19 antigen tests compare to PCR in accuracy and…

Rob Whiff
December 17, 2025

digestive health stool analysis

Medical Conditions & Diagnostic Testing

Stool Tests for Gut Health: Calprotectin, Occult Blood, and More

Stool tests for gut health give me important clues about my digestive…

Rob Whiff
December 16, 2025