Some over-the-counter and at-home remedies can help reduce eye irritation that causes rubbing. But if those don’t bring relief, it’s important to see an eye doctor.

GoodRx reports that seniors should use corticosteroid nasal sprays and avoid drowsy antihistamines like Benadryl to minimize side effects.

The recall potentially affects more than 1 million people. It is the second time the FDA has found sterility issues at the company in three years.