Body questions / Skin
Why do I smell or sweat more now?
New body odor often arrives early in puberty. Sweat itself is not a moral failure, and expensive fragrance is not the same as hygiene.
The 30-second answer
New or stronger body odor is a normal puberty change. Apocrine glands become more active, and skin bacteria break down sweat and oils into smells.
Practical steps
Wash the places that hold odor
Armpits, feet, groin, scalp, sports gear, socks, and clothes deserve attention.
Use deodorant or antiperspirant
Deodorant addresses smell. Antiperspirant reduces sweating. Some products combine both.
Change damp clothing
Sweaty fabric can keep odor close to the skin even after the body dries.
Do not turn hygiene into shame
Some people sweat more because of genetics, climate, activity, anxiety, medication, disability, or health conditions. A person can be clean and still sweat heavily. Talk about practical care, not disgust.
When to ask a clinician
Routine care
Sweating soaks clothes, disrupts school or sleep, or causes repeated skin irritation.
Sweating soaks clothes, disrupts school or sleep, or causes repeated skin irritation.
Check early puberty
Strong adult-type body odor appears unusually early with other puberty signs.
Strong adult-type body odor appears unusually early with other puberty signs.
Sudden change
A major new smell or sweating pattern comes with illness, weight change, fever, or medication changes.
A major new smell or sweating pattern comes with illness, weight change, fever, or medication changes.
Sources and limits: Body odor commonly begins around the start of puberty. Hyperhidrosis and some medical conditions can cause unusually heavy sweating. AAP body odor guide
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