Nothing dramatic.
Just a persistent sense that she wasn’t herself.
Mood shifts can reflect hormonal transitions, inflammation, or chronic stress.
Emotions are biological signals too, not just personality quirks.
1. The Most Overlooked Warning: Constant Low-Level Fatigue
Not exhaustion.
Just never feeling fully rested.
This is one of the most common and ignored signs.
Persistent fatigue can relate to sleep quality, stress hormones, nutrient status, or immune load.
When tiredness becomes normal, deeper issues often follow.
What These Signs Have in Common
Most of these signals share overlapping roots.