Vinegar ear drops

Use
- To prevent otitis externa (=swimmer’s ear), especially in divers, or people who are particularly sensitive to otitis externa.

Ingredients
- Water (tap water)
- Apple cider vinegar (use only this vinegar – no substitutes!)
- Ear dropper (buy at the pharmacy)

Preparation
- Mix equal parts water and apple vinegar, put the mixture in the dropper.

Dosage
-  Every night, put 3 drops of the mixture into the external auditory meatus (see photo above). Incline your head lightly to the side so that the drops go down the canal.

Note: Begin treatment one week before the desired time (for example, diving vacation).

Shelf life
7 days (in good hygiene conditions)