Quote from TrueStory:
I'm going to try to explain this to you real clearly, and please try to understand to avoid looking dumber than you already do.
There is no such thing as hedging in forex except to do what forex-forex mentioned.
When you are long GBPUSD and short EURUSD, you are net flat the US Dollar. You are long GBP and short EUR, making you net short EURGBP, synthetically. That's it. There is nothing beyond that. However, instead of paying 1 spread, you paid 2. The brokers, on the other hand, love you! You are a broker's dream. No speculative position, yet you still want to pay them commission.
Also, you hear often from amateurs of being both "long" and "short" the same currency pair at the same time. This also does not exist. You are merely reducing your bigger position by taking a position in the opposite direction.
I understand this is difficult for newbies to understand, but you are best not to argue with people who know much more about the subject than you do.