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What are the causes of excessive sweat and odour?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hi doctor,

I sweat profusely when I dance, regardless of whether I am dancing or not, and the smell is unpleasant. I have excessive sweat and odor. Please help.

Thanks.

Answered by Dr. Ali Torifi Nejad

Hello,

Welcome to icliniq.com.

I can understand your concern.

I completely understand that excessive sweating and unpleasant odor can be very uncomfortable and affect your confidence. Taking the step to ask for guidance is the right thing to do, and my goal is to provide clear, safe, and evidence-based advice to help you. From your description, you have been experiencing excessive sweating for a long time, both during activities like dancing and at rest, and this sweating is accompanied by a noticeable odor.

You mentioned that you have used antiperspirants, but the problem persists. This information helps to form a clearer picture of your situation. Based on your history, this condition may be due to primary hyperhidrosis which is common in adolescents and young adults and can have a genetic component.

Other possible causes could include hormonal imbalances, skin infections, or thyroid issues, but the most common cause at your age is primary hyperhidrosis. Most cases can be effectively managed with the right approach.

To better understand your condition, it would be helpful to:

  1. Check thyroid function and blood sugar levels.

  2. Examine the skin for signs of infection or inflammation.

If possible, please share photos of the areas with excessive sweating or any previous test results for a more accurate and personalized recommendation.

Possible causes include:

  1. Primary hyperhidrosis.

  2. Hormonal changes during puberty.

  3. Skin infection or inflammation.

  4. Lifestyle factors and stress.

The exact diagnosis depends on a physical examination and test results, but given your age and history, primary hyperhidrosis is the most likely cause.

For current management, the following steps may help:

  1. Regular use of antiperspirants and natural measures like cold compresses or fragrance-free powders. Wearing light, breathable clothing to reduce sweating and odor.

  2. Regular washing of sweaty areas with mild soap and keeping the skin dry.

  3. Keeping a diary of times and conditions when sweating and odor are most severe to identify triggers. Managing stress and maintaining calm through deep breathing or light exercise.

For prevention and long-term wellness:

  1. Stay physically active and hydrated.

  2. Follow a balanced diet rich in vegetables, fruits, and healthy proteins.

  3. Schedule periodic follow-ups and report any new or worsening symptoms.

Please keep me updated on any changes in symptoms or new test results so I can provide further guidance. Most patients achieve good control of their condition with consistent care, so stay positive. Take care and continue following these recommendations.

I hope this information will help you.

Thanks.

Answered by

Dr. Ali Torifi Nejad

Medically reviewed byiCliniq medical review team

Published At December 27, 2025
Reviewed AtDecember 30, 2025

Same symptoms don't mean you have the same problem. Consult a doctor now!

Dr. Ali Torifi Nejad

Dr. Ali Torifi Nejad

Family Physician

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