Yes, it can be bad for your eyes to put ear drops into your eyes. This is because that ear drops are intended for ears and that ear drops contain chemicals such as lomefloxacin hydrochloride and ofloxacin, and these chemicals are usually of high concentration with great irritation, which can cause uncomfortable feelings in your eyes, and if seriously, ears drops may lead to eye burn or inflammation in the eyes. If you put ears drops in your eyes by accident, you should use water or physiological saline to clean your eyes. If you have to use eye drops to treat a certain disease in your eyes such as conjunctivitis, you can use Ciprofloxacin eye drops. In addition, eat less or just do not eat spicy foods and take good rest. For further information about eye drops, you can refer to the following website.