Duration (from RSS): 00:15:14
Can adrenal insufficiency change the way you smell?
In this episode, Chloe and Alex explore a lesser-discussed My Adrenal Life topic: body odor changes in adrenal insufficiency. It is a symptom many patients notice, but few feel comfortable bringing up in a clinic setting.
This conversation explains why changes in scent are not simply about hygiene. In adrenal insufficiency, shifts in cortisol, blood sugar regulation, inflammation, stress chemistry, and electrolyte balance can all affect the composition of sweat and the way it interacts with skin bacteria.
Chloe and Alex break down several possible reasons body odor may change in people living with Primary adrenal insufficiency (Addison’s disease), Secondary AI, Tertiary AI, or steroid-induced adrenal suppression.
The episode explores how adrenaline can take over when cortisol support is limited. Because apocrine sweat glands respond to stress and adrenaline, this can lead to stronger, sharper, or more pungent odor, especially in areas like the underarms and groin.
They also discuss the role of blood sugar instability and ketosis. When cortisol is too low to support normal glucose regulation, the body may shift toward fat-burning for fuel, producing ketones. Those ketones can contribute to a sweet, fruity, sour, or acetone-like smell in sweat or breath.
The episode also looks at:
how systemic inflammation may affect odor
why electrolyte shifts can matter, especially in Primary AI
how altered sweat chemistry can change the skin microbiome
why this symptom may be embarrassing but is not imagined
when odor changes may be a clue that the body is under greater physiologic strain
For people with Primary AI, loss of aldosterone can also contribute to sodium loss and changes in the chemical makeup of sweat. That may further affect how sweat smells and how skin bacteria respond.
Chloe and Alex also share practical management ideas discussed in the article, including:
staying hydrated
supporting blood sugar with regular meals
using gentle, pH-balanced cleansing
choosing breathable fabrics
paying attention to sudden or unusual odor shifts
Most importantly, this episode reframes body odor changes as a possible metabolic signal, not a personal failure. It gives patients language they can use to talk more clearly with their healthcare team about a symptom that is often ignored or dismissed.
This conversation is educational and supportive in nature. It is not a substitute for medical care, but it may help patients and caregivers better understand one more way adrenal insufficiency can show up in daily life.
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