Working in the field during the hot months involves significant risks, especially when temperatures exceed 30°C and humidity is high. Intense physical activities, direct exposure to the sun and the use of inadequate protective equipment can increase the likelihood of heat stress disorders. In addition, personal factors such as age, health status and lack of acclimatisation also influence the vulnerability of workers.
Common heat disorders
The most common conditions include syncope, heat exhaustion and heat stroke, which is the most serious and requires immediate medical attention. Syncope manifests as fainting and dizziness, while heat exhaustion causes extreme fatigue and nausea. In severe cases, heat stroke can raise body temperature above 40°C, leading to a potentially fatal situation if not treated quickly.
Preventive measures
To mitigate these risks, it is essential to plan and organise work taking into account daily weather conditions. Intense physical work should be limited during the hottest hours of the day and constant access to cool water and shaded rest areas should be provided. Education of workers about heat risks and preventive measures is crucial, as is monitoring to detect symptoms of heat stress early.
Acclimatisation and conclusion
Gradual acclimatisation is an effective strategy, allowing workers to adapt to the heat by gradually increasing their exposure over one to two weeks. Adopting these preventative measures will not only improve the safety and health of workers, but will also contribute to maintaining a safer and more productive work environment during the summer months. For more details, see the full protocol of the INVASSAT.
