Hello doctor, myself sudeep, I am 30 years old. I have a bad allergy cold from past many years , I have tried using homeopathy but no much difference , during cold seasons its very bad, I keep sneezing and liquid flow from nose. I use tablets like cold act and avil , but thats for temporary relief, I need to get rid of it permanently Please let me know what needs to be done Regards/Sudeep.