SINGAPORE EXPATS FORUM
Singapore Expat Forum and Message Board for Expats in Singapore & Expatriates Relocating to Singapore

I am not sure if this will help as I use them for my sinus problem. More so during the haze and I must say it works so far for me. The product is Nasal Screens which I bought from Amazon. Seem like they have some distributing people here now in Singapore as advised by US friends. www.cypresspure.com