Odor from skin/body?

Hi, I am new to this forum

I have read the forums for a while, and have tried different methods to try and resolve my odor issue

But I have still not resolved it...


Symptoms:

Smell of grease/oil (like fried chips) - seems to be from my skin - like as if its seeping from my face and arms (think its exacerbated after consuming fatty foods);
I do sweat, a lot during stressful circumstances, solely in armpits, but there is no odor from that region;
After eating food, especially heavy meals I start smelling of that food;
Frequent urination and often dehydrated (this has been more recent)


I do not know if these symptoms are related
The smell seems to happen much more often when I am outside
The rest of my body (apart from my armpits), produces very little sweat, so doubt I am sweating and as a result smelling bad
Although I feel my body suddenly feeling warm during stressful circumstances



I have tried chlorophyll, using more bodywash, wearing clean clothes etc, all to no success
at home its fine, but outside I smell very shortly after going outside (to work)

please help, its making me very desperate