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What to do about sweaty and smelly feet in autumn

Jan 26, 2024 Source: Cainiu Health
Dr. Wang Xiaoyan
Introduction
In general, sweaty and smelly feet during autumn may be related to factors such as non-breathable footwear, poor foot hygiene, hyperthyroidism, hyperhidrosis, or athlete's foot, and targeted treatments can be applied accordingly. Non-breathable shoes hinder normal ventilation around the feet, preventing moisture from evaporating, which leads to excessive sweating and bacterial growth, ultimately causing odor.

In general, sweaty and smelly feet during autumn may be related to factors such as non-breathable footwear, poor foot hygiene, hyperthyroidism, hyperhidrosis, or athlete's foot (tinea pedis), and targeted measures can be taken accordingly. It is recommended to seek timely medical evaluation and treatment. Specific details are as follows:

1. Non-breathable footwear

Shoes that lack breathability can hinder normal ventilation around the feet, preventing moisture from evaporating. This creates a damp environment that promotes excessive sweating and bacterial growth, ultimately leading to odor. It is advisable to switch to comfortable, breathable shoes to help alleviate symptoms.

2. Poor foot hygiene

If feet are not cleaned regularly, accumulated sweat can encourage bacterial growth and lead to thickened skin (hyperkeratosis), creating an ideal environment for bacteria to thrive and produce unpleasant odors. Maintaining good foot hygiene—such as washing feet frequently and changing socks and shoes regularly—is essential.

3. Hyperthyroidism

Hyperthyroidism is a condition caused by excessive production of thyroid hormones. It can accelerate metabolism, resulting in increased sweating throughout the body, including the feet. Other symptoms may include hand tremors and nervousness. Under medical guidance, medications such as propylthiouracil tablets, carbimazole tablets, or metoprolol tartrate tablets may be prescribed for treatment.

4. Hyperhidrosis

Hyperhidrosis is a condition characterized by abnormal and excessive sweating, which may affect the entire body or be localized to specific areas such as the palms, soles, armpits, or head. Individuals with hyperhidrosis experience sweat production far beyond what is necessary for temperature regulation, even under normal conditions, which can significantly impact daily life. Treatment options may include medications such as aluminum acetate solution, phenobarbital tablets, or atropine sulfate injection, as advised by a physician.

5. Athlete's foot (tinea pedis)

Athlete's foot is a fungal skin infection that thrives in moist environments, making damp autumn weather a common trigger. Symptoms may include itching, burning sensations between the toes, redness, peeling skin, and, in severe cases, foul odor. Treatment may involve antifungal medications such as urea ointment, salicylic acid ointment, or naftifine-ketoconazole cream, used as directed by a healthcare provider.

In daily life, maintaining a light and nutritionally balanced diet may also help alleviate these conditions.

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