In brief

The high-season for grass pollen (Poaceae) is approaching its end. Concentrations are expected to gradually decrease over the coming weeks. Nevertheless, even though pollen emissions have significantly declined, episodes of heat can promote resuspension phenomena, thereby maintaining their residual presence in the air. People allergic to grass pollen are therefore advised to continue precautionary measures until the effective end of the season, generally expected between late July and early August.

At the same time, the summer period is characterized by high concentrations of fungal spores, particularly Cladosporium and Alternaria. These molds can represent a significant source of allergens for sensitized individuals. It is therefore recommended to adopt appropriate preventive measures to limit exposure.