Apple cider vinegar is a known home remedy to cure numerous conditions, even allergies. It can stop the symptoms from allergies to pollen, dander, dust, animal food, and the like. When apple cider vinegar is taken as a daily tonic or at the first sign of an allergy, such as a sinus headache, stuffy nose, and watery eyes, the histamine response is completely stopped. To prepare apple cider vinegar, there are many ways. You can mix 1/8 cup in 8 oz of water and sip throughout the day. You can also drink the mixture as is. One dosage is enough to stop allergy symptoms from occurring throughout the day. If taken at the onset of symptoms, the allergies disappear after a few hours.