The first sign of a ruptured eardrum is blood comming from your ear.
Is It Safe To Use Peroxide With A Ruptured Ear Drum?
How do I know if my eardrum is ruptured? Can someone tell just by looking in my ear with there eye?
Do NOT use anything in your ears that is not recommended by a doctor. You may lose the hearing in your ear if you try something that you are not sure about.