Ho Chi Minh City has recorded a sharp increase in skin disease cases following several weeks of heavy and persistent rain, according to healthcare facilities in the city.
Tam Anh General Hospital and Tam Anh General Clinic in District 7 reported that since early May, they have received between 1,700 and 2,000 dermatology patients per week. The number of cases spiked further in early June, coinciding with a prolonged rainy period.
Le Nguyen Thuy Vy, a dermatologist at Tam Anh General Hospital, said that most of the cases involved contact dermatitis and fungal infections, both of which are exacerbated by high humidity.
Between May and mid-June, weather-related dermatology visits rose by approximately 20 per cent compared to the same period last year. The rise has been attributed to early seasonal rains accompanied by alternating heatwaves and downpours.
In one case, a 30-year-old woman developed intense itching and rashes across her face, limbs and thighs after returning from a trip to Binh Phuoc. The red spots spread rapidly and the itching disrupted her sleep. She was diagnosed with allergic contact dermatitis, potentially triggered by the humid environment or dietary factors.
Another patient, a 40-year-old woman in HCM City, reported that frequent exposure to rain after work led to itchy, red, peeling skin on her feet, which gradually spread to her thighs and surrounding areas. Doctors confirmed a fungal infection, likely caused by prolonged skin exposure to moisture.
Medical professionals noted that elevated humidity levels caused by extended rainfall create ideal conditions for fungal growth. Urban rainwater, often polluted, can also irritate the skin and cause rashes. In some cases, repeated scratching can lead to broken skin and secondary infections.
Doctors advise residents to dry off promptly and clean their skin thoroughly after exposure to rainwater or floodwater. At the first signs of irritation, including itching, peeling or redness, people should seek medical advice rather than self-medicate, as incorrect treatment may worsen the condition.
