Carefully crack a walnut in two, remove the kernel from one half and fill the shell with oil.
Put it carefully on a hotplate to boil for about 1-2 minutes, making sure not to spill the oil.
The nut shell will release iodine which will blend with the oil and thus increase the oil healing effect.
Collect it with a syringe and carefully drip the correct number of drops in your aching ear.
You will get rid of the ear ache immediately and naturally.
Before you start using folk medicine, consult your doctor!