I'm wondering if the lingering mercury in my body is being sweated out and smells like this. Everyone sweats. Dealing with armpit odor and smelly sweat isn't fun. Thank you for your question. 9 Reasons You Have Smelly Sweat and How to Fix It Today. it smells horrible. There could be an organic pesticide toxicity, and/or a metal toxicity such as mercury or lead. I would advise that you see your doctor regarding this to be sure of no major pathology. A metallic body odor can also result from a reaction between metallic tools and the skin especially in individuals whose occupation involves using metallic tools every now and then. The addition of impaired taste and smell to the list of coronavirus symptoms has prompted questions if a metallic taste is a reliable indicator of the coronavirus. Doctors recommend paying attention to diet when experiencing sour smelling sweat and eliminating the offending food, notes WebMD. If they are becoming ill, their breath can smell like pennies. 3. It may smell a bit off, but at least it's a sign your diet is working. When sweat starts to have a strong odor, specifically a metallic smell, then this could be a sign of toxicity of some sort. It has used up all the glucose in your blood and attacks your fat stores. Good Luck. But contrary to popular belief, sweat by itself is virtually odorless. If you notice that your sweat has begun to smell sweet, you should bring it to your doctor's attention. Another common cause of body odor is stress, because when you stress excessively, your apocrine glands switch on, and this excess sweat … Your Sweat Is Ripe. That familiar smell of body odor comes from bacteria interacting with the sweat on your skin’s surface.. Food can also make people sweat more, and some foods can cause a sour odor in the sweat. Unless you skipped out on deodorant, no one is likely to notice. I have noticed this past Summer, that when I sweat after cutting the grass, or a hard day at work, that my underarm sweat smells rancid and metalic. 3. Chronic smelly sweat is known as bromhidrosis — and there are many possible causes behind the condition. You're way more stressed than usual. I smell metallic breath or body odor on people frequently. A strange body or breath odor-different from the typical locker-room type of body odor with which most of us are familiar-could indicate a health problem. I've heard other people say they get a mettalic taste in their mouth (others describe it as tasting like blood b/c of the copper) in addition to the ammonia and mettalic smells. Menstruating women smell pungently meaty, not metallic. The best experience is to shave your underarms to set off the evaporation of sweat and have less bacteria. Shave Your Underarms. If you sweat a lot and workout also, it is a smart idea to clean your armpits several times a day. 2. The skin can as well react with metallic zips and fasteners in your clothes, especially after sweating, resulting in a metallic body odor. Spicy food, such as peppers, can cause an offensive body odor, and the aroma of onions and garlic can also be noted in sweat. Having hair under your arms is yet another reason why you have a strong body smell.