What are the symptoms of contact with processionary caterpillars that I should be aware of?

Contact with processionary caterpillars can lead to a range of symptoms, primarily due to the fine hairs that cover their bodies. When disturbed, these hairs can become airborne and irritate the skin and mucous membranes of those nearby. If you come into direct contact with the caterpillars or their nests, you might experience intense itching, redness, and swelling. These symptoms typically manifest within a few hours after exposure and can be quite uncomfortable.

In addition to skin reactions, some people may experience respiratory issues, particularly if they inhale the tiny hairs. Symptoms such as coughing, sneezing, or a sore throat can occur, especially in individuals with asthma or other respiratory sensitivities. In more severe cases, individuals may experience allergic reactions that could lead to more serious health concerns. It’s essential to be vigilant, particularly in areas where processionary caterpillars are known to inhabit, such as pine forests.

If you suspect you have come into contact with these caterpillars, it’s advisable to wash the affected area with soap and water to help remove any irritating hairs. For persistent symptoms, seeking medical advice is a prudent step, especially if you experience significant discomfort or an allergic reaction. Awareness and caution can help you enjoy your outdoor adventures while minimizing any risks associated with these fascinating, yet potentially troublesome, creatures.