Eczema is caused by a combination of abnormal skin barrier function and immune response. Symptoms can usually be effectively controlled through proper treatment and daily care. It is recommended to seek medical attention promptly to identify the underlying cause and adhere to long-term skin management.

Specifically, this can be understood from the following aspects:

1. Common triggering factors: These include genetic predisposition, dry environment, exposure to irritants (such as chemical detergents), mental stress, or certain foods. The triggers may vary among different patients.
2. Treatment and management methods: Topical ointments (such as moisturizers or anti-inflammatory ointments prescribed by doctors) can relieve acute symptoms; keeping a daily diary can help identify triggers and reduce recurrence; habits such as keeping the skin moist and wearing cotton clothing can help maintain a stable condition.
In daily life, avoid scratching the affected area, and avoid using excessively hot water when bathing. If symptoms persist or worsen, it is recommended to consult a dermatologist for a professional diagnosis. The doctor will develop a phased treatment plan based on your individual situation. Maintaining a healthy lifestyle and a calm mindset will also positively impact the improvement of your condition.