Detailed answer

When allergies occur in or near a scar, they can cause inflammation and irritation, making the scar appear more noticeable and potentially more raised or red. Allergic reactions can also lead to itching and scratching, which can disrupt the healing process and potentially result in a more prominent scar. It is important to address allergies promptly and avoid any allergens that may trigger a reaction near or on the scar. If allergies are a persistent issue, it is advisable to consult with a dermatologist for appropriate management and to minimize further impact on scar appearance.