Malaysia haze causes surge in asthma and respiratory cases

Haze pollution in Malaysia has led to a significant surge in respiratory issues, with asthma cases reportedly increasing more than eightfold within a single week. According to data from the Ministry of Health, asthma cases rose from 219 in the week of August 16–22 to 1,811 during the epidemiological week of August 23–29. Additionally, conjunctivitis cases saw an increase, rising to 720 cases.

Medical experts, including Professor Datuk Dr Rishya Manikam from University Malaya, warn that even healthy individuals are at risk if exposed to prolonged air pollution. Fine particles in the haze can enter the respiratory tract, causing symptoms such as coughing, sore throats, and breathing difficulties. While vulnerable groups like children, the elderly, and pregnant women are at higher risk, the public is advised not to assume they are immune.

Health authorities recommend monitoring the Air Pollutant Index (API) and reducing outdoor activities when pollution levels are high. For those who must be outdoors, the use of N95 masks and maintaining adequate hydration is advised. Immediate medical attention should be sought if symptoms such as chest tightness, shortness of breath during routine activities, or persistent fever occur.