Thanks for the follow-up.
Hope you are doing well.
Firstly TMAU(Trimethylaminuria ) also known as fish odor syndrome is a rare metabolic disorder and results in strong fish smell and person himself can smell it.
You can consult a dermatologist for a clinical examination if you feel that your body odor is foul.
And your doctor may advise use of antiperspirants contain aluminium-based compounds and deodorants.
Even as if you have history of constipation so it is also a contributing factor in foul odor.
Even avoid alcohol intake, foods such as eggs, legumes, certain meats, fish as well.
Also eat fibre rich diet.
You can try supplements containing activated charcoal and copper chlorophyllin.
Keep yourself hydrated with plenty of fluids .
Also regular change of clothes and using only natural fiber clothes like cotton clothes may helpful.
I hope this helps.
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