Zandu balm, an awesome product to use for headache. Since from my childhood zandu balm has been used by us. Zandu balm is really effective for headache and also for backpain or any body muscle part paining. Whenever I have headache then I firstly prefer for Zandu Balm. I prefef zandu balm instead of having an pain killer cause pain killers would affect our body after some years. Even when I have cold I just take vapour of zandu balm in steamed water. It gives me cosiness. One think which I dont like about zandu balm is its quantity in the bottle. Day after day the quantity of zandu balm decreases and price has been increases.