Asthma attacks: At the regional level, outpatient and hospital surveillance indicators are declining this week.

Allergies: At the regional level, outpatient and hospital surveillance indicators show a decrease this week following the nearly constant rise in diagnoses since mid-April. The improvement in weather conditions starting this weekend and the continued high levels of grass pollen will not be favorable for people with allergies.

Heat-related illnesses: At the regional level, outpatient and hospital surveillance indicators remain at a very low level.

Acute gastroenteritis: At the national level, the incidence of acute gastroenteritis is below the epidemic threshold. At the regional level, outpatient surveillance indicators have been declining almost steadily since the beginning of the year and are below the regional epidemic threshold (SOS Médecins data).

Heat Wave and Health Alert System (SACS): Surveillance indicators have remained generally stable since surveillance was stepped up and show no particular changes for the monitored syndromes. Temperatures are expected to rise starting this weekend; however, these weather conditions will remain “reasonable” and do not warrant the issuance of a health alert.