u/Fresh-Cod-3170

Since I moved from Germany to Singapore I’ve been experiencing a drastic change in how my arm pits smell.
I shower twice a day, use fragrance free soap and neutral deodorant . Yet it still comes back quickly.
The smell itself reminds me of puke and I genuinely don’t know what to do anymore. Back in Germany it wasn’t even close to this.
I do eat onion, garlic in my meals quite frequently, does it have anything to do with that?
Would appreciate any advice on what to do and what the cause may be. Thank you.