Respiratory **allergies** can affect the ability to concentrate while driving. Allergy symptoms, such as sneezing, itchy eyes, and nasal congestion, can distract the driver and make it difficult to focus on the road. Additionally, the use of certain allergy medications can increase drowsiness, which also affects concentration.

To mitigate these effects, it is recommended to take measures such as driving with the **windows closed**, using the **air conditioning gently**, and keeping the vehicle clean. It is also important not to mix **alcohol with medications** and to avoid driving during **dawn** or in **humid areas**, as these conditions can intensify allergy symptoms.

In summary, allergies can cause **greater difficulty in maintaining concentration** at the wheel, making it crucial to follow these tips to drive safely.