HS doesn't directly cause night sweats, but sweating is closely linked to HS and can make symptoms worse. Sweat can irritate open skin and create an environment where bacteria or fungi thrive, potentially triggering flares or worsening existing ones.
Areas with high sweat gland activity — like the armpits and inner thighs Show Full Answer
HS doesn't directly cause night sweats, but sweating is closely linked to HS and can make symptoms worse. Sweat can irritate open skin and create an environment where bacteria or fungi thrive, potentially triggering flares or worsening existing ones.
Areas with high sweat gland activity — like the armpits and inner thighs — tend to be especially prone to HS flares related to sweating. That said, many myHSteam members report that nighttime is particularly rough — not so much from sweating, but from pain and itching that disrupts sleep. Here are a few tips that may help at night:
- Sleep with arms overhead if armpits are affected — it can reduce irritation
- Use a barrier like a soft folded cloth or wound dressing between lesions and clothing/bedding
- Apply a cool, damp cloth or ice pack to itchy spots for 5–10 minutes
- Stay cool — keeping your sleeping environment cool can help reduce sweating
If nighttime symptoms are significantly affecting your sleep, it's worth talking to your dermatologist about pain relief and other management options.
August 17
I sleep in loose boxer shorts because of nite sweats. It helps.
September 1
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