Frequent cold attacks as well as respiratory issues can be very well treated with bael leaves. The procedure- mix bael juice and sesame oil, both in equal quantity and heat it well. To this hot decoction add little black pepper and cumin seeds around half teaspoon. Then remove it from fire and preserve it well. This oil needs to be applied on the scalp and massaged well. If used regularly then it helps to build up resistance against cold and other respiratory issues.