Go to the doctor.
No, and putting hot water in your ear can damage your ear. It can cause burns and blisters inside the ear. To get rid of an ear infection, you need a prescription antibiotic (usually ear drops) from a physician.
One of two reasons, either the rabbit has injured its ear and has an infection or your rabbit has ear mites which also cause an infection. If it is ear mites you can get rid of them by mixing iodine (a few drops) in baby oil and coating the ear with it. When you get rid of the ear mites (by smothering them with the oil every 2 days) you will need to treat with oil again in 10 days to smother the babies that hatch out of the eggs laid under the skin of the ear (which is what causes the infection). If the infection is really bad your rabbit may need antibiotics which it may need if it has an infection for a wound to it's ear.
by resting and that is all i THINK!
you go to the doctor or get your ear wax out
Take you baby to see a doctor do not try to treat an ear infection yourself.
Ear infection
There are drops available with hydrocortisone in them, and it would help alleviate pain associated with the inflammation of infection, but it will not get rid of the infection. So yes, it can be used. No it would not be "used for" an ear infection per se.
Not usually unless they start touching/tugging on their ear
baby oil is safe for dog ear mites or feline mites but you must wipe the ears out in between applications.
Some do and some don't. Get a qualified medical opinion about the specific infection in the specific baby.
Ear Infection is a complete menace caused by mostly bacteria, although there could be some viral cases too. If you are experiencing some sort of ear pains radiating towards your jaw, from your ears, it is most likely an infection; getting rid of an ear infection requires direct application of medication into the ears inform of ear drops, as well as oral medication. Checkout this ebook on: Ear Infection Treatment for more information. selar.co/ear-infection-treatment
An ear infection is when you get an infection in your ear.