In summer we have no problem. But in rain and summer season we suffer from nose nosy, fever and cold attack. Vicks vaporub is a excellent product from propter and gamble popularlly called p & g. Not harm like other vaporub. Feeling very cool and slow sleep. In morning we get freshed with best sleep. Excellent and very old trusted product. We are using more then 36 years. Earliar came in glass bottle and small steel box every one put in their pocket. Now all are new era with execellent plastic bottle and small box.