A £1.50 doctor’s saline solution can stop your armpits from smelling

A “little-known” supermarket product could be the secret to getting rid of smelly armpits, a doctor has revealed.

Although sweating is a natural and necessary bodily function, it can lead to unwanted odor.

Our body is equipped with millions of sweat glands, including eccrine and apocrine glands, which are concentrated in the armpits. These glands are triggered by various factors such as heat, hormones, emotions or physical activity.

When activated, these glands secrete a thick liquid that, together with skin bacteria, can produce a strong odor.

Dr. Sermed Mezher, a general practitioner in London, delved into this topic in a YouTube video that has garnered thousands of views.

He explained: “Smelly armpits are caused by bacterial growth that takes molecules from our sweat and turns them into thioalcohols, which are quite pungent.”

Of the remedies, he noted: “Antiperspirants, which work best when applied at night, form a gel layer over the sweat glands, which reduces bacterial growth and odor,” reports Wales Online.

However, for those looking for extra protection or who feel antiperspirants aren’t enough, Dr. Mezher recommends trying iodized salt. He elaborated: “In the same way that we use salt to preserve meat, it could work for a few hours by killing bacteria.”

Salt is typically found in most supermarkets and health stores. Sainsbury’s currently sells a 400g container of Cerebos Iodised Salt for £1.50.

For those who want to try it, just mix a teaspoon with a few drops of water and rub under your armpits.

Iodized salt can help fight underarm odors thanks to its antiseptic properties. In addition, iodine itself has antibacterial, antiviral, antifungal and anti-sporing properties.

Many swear by this method, explaining that the salt forms a protective layer against odor-causing bacteria. However, critics claim that not only can it irritate some skin types, it may not work for everyone.

While it may eliminate odors, one health expert has pointed out, “But it doesn’t stop sweating.”

Dr. Mezher recommends the use of benzoyl peroxide for people who want to completely relieve sweating.

Excessive sweating can sometimes indicate a general condition known as hyperhidrosis. If this affects you significantly, it may be helpful to talk to your pharmacist about over-the-counter solutions.

Always talk to your doctor before making any significant dietary or lifestyle changes.