Odor Protection
Metallic Underarm Odor: Why It Happens and How to Fix It
2 Min Read | Date : 11/04/2025
Ever felt like your underarms are giving off a scent that could rival a set of old coins? If you're dealing with an unexpected metal-like smell, you're not imagining things. It's a common issue and knowing what’s causing it can help you keep your freshness game strong.
Why do my underarms smell like metal?
First things first, sweat doesn’t actually smell. Those weird odors, like that metallic scent, pop up when sweat mixes with bacteria on your skin. Here’s why it might be happening:
1. Trace metals in the body
Your body naturally contains trace amounts of metals like iron, copper, and zinc. When these metals mix with sweat, they can produce a metallic odor. Hormonal changes, certain medications, or even your diet can affect the levels of these metals, leading to a stronger smell.
2. External factors
Exposure to metals or working in heavy-duty environments can also contribute to a metallic odor under the arms. If you frequently handle metals or work in industrial settings, this might be the reason you smell like metal.
3. Diet and hydration
What you eat and drink can totally change how you smell. Foods like red meat, garlic, onions, and certain fish can mix with your body’s natural chemistry and cause a metallic odor. Even iron-rich foods or supplements can lead to that metal-like scent. And don’t forget about dehydration—drink enough water to help keep those strange smells in check.
How to fix metallic smelling sweat
Now that we know why your underarms smell metallic, let's discuss how to fix it:
1. Use a deodorant designed to neutralize strong odors
Grab a deodorant that does more than just smell nice. Deodorants fight odor by tackling the bacteria that make you smell, while antiperspirants go a step further by reducing B.O. Degree’s got your back with advanced formulas that stop smells in their tracks and keep you dry all day. Think of it as your all-in-one freshness shield.
2. Maintain regular hygiene
Regular washing and maintaining good hygiene are crucial. Exfoliate your underarms occasionally to remove dead skin and bacteria buildup.
3. Stay hydrated and eat a healthy diet
Drink plenty of water and eat a balanced diet to prevent mineral imbalances that contribute to unusual body odors.
4. Opt for cotton or moisture-wicking fabrics
Choose the right fabrics or bamboo to minimize sweat buildup and reduce B.O.
That unexpected metallic odor doesn’t have to cramp your style. Start with a quality deodorant like Degree to neutralize odors and keep your confidence high all day. Pair it with some smart lifestyle changes—like staying hydrated, eating a balanced diet, and wearing breathable fabrics—to keep those nickel smells at bay.
