The human body uses the sweating mechanism to maintain its internal temperature and ensure flawless thermoregulation. Sweating on a hot summer day, during an intense workout, or in a stressful moment is the greatest proof that your biological system is working perfectly. However, in some cases, this flawless system starts working excessively and uncontrollably, even when the body has no need to lower its temperature. Medically known as axillary hyperhidrosis, excessive underarm sweating is a problem that deeply shakes not only a person’s physical comfort but also their social life and psychological state.
Nowadays, being unable to wear the favorite colorful shirts in your closet just for fear of “showing sweat stains,” or having to sit with your arms glued to your body during an important meeting or social gathering is quite an exhausting experience. This situation is an invisible burden that damages individuals’ professional self-confidence, restricts their daily clothing choices, and creates a constant anxiety of “I wonder if I smell bad?”
For our clients reaching us from surrounding districts such as Pendik, Maltepe, Ataşehir, and Tuzla at our clinic located in Kartal Bumerang Residence on the Anatolian Side of Istanbul, solving this problem is now very practical. Proving how powerful medical aesthetics is not only in facial rejuvenation but also in improving the quality of life, Underarm Sweating Botox is one of the safest and most effective modern medical applications that ends this social nightmare without the need for surgical intervention. In this guide, we examine the scientific truth behind underarm botox, the application steps, and the comfort it will add to your life in all details.
Why Does Excessive Underarm Sweating (Axillary Hyperhidrosis) Occur?
Excessive sweating (hyperhidrosis) is a condition where the sympathetic nervous system sends more signals than necessary to the sweat glands. Concentrated in the underarm area, this condition is often associated with genetic predispositions. Even when a person is resting or in a cool environment, the underarm sweat glands may work non-stop. These glands (eccrine and apocrine glands) produce fluid at a much higher capacity compared to a normal person.
The resulting wetness creates more than just an aesthetic problem. The sweat that accumulates in a closed and warm area like the underarm creates a perfect breeding ground for bacteria naturally found in the skin flora. As a result of bacteria breaking down this sweat, that unwanted bad odor known as “bromhidrosis” emerges. In other words, excessive underarm sweating frequently brings along the bad odor problem, which can lead to social isolation.
What is Underarm Sweating Botox? How Does It Work?
Underarm sweating botox is the process of injecting Botulinum Toxin into the lower layers of the skin to temporarily and safely stop the overworking of the sweat glands.
The working mechanism of botox is highly targeted and rests on a scientific foundation. For the sweat glands to work, a chemical transmitter called “acetylcholine” must be secreted from the nerve endings connected to them. Acetylcholine acts like a messenger giving the “produce sweat” command to the sweat gland. Botox applied to the underarm area settles into these nerve endings and blocks the release of acetylcholine.
Even if the brain sends a signal to lower body temperature or react to stress, this signal cannot reach the sweat gland. Therefore, the sweat gland does not produce sweat since it receives no command. This process creates a “break” solely in the local area where it is applied, without causing any harm to the body’s general functioning or circulatory system.
What is the Purpose of Underarm Sweating Botox? (Its Benefits)
Rather than an aesthetic touch, this application is a functional improvement and a “social comfort” project. The main advantages the treatment provides to our clients are:
- Clothing Freedom: You no longer have to hide behind dark-colored or thick fabrics. Silk shirts, light-colored t-shirts, and slim-fit clothes return to your wardrobe.
- Prevention of Bad Odor (Bromhidrosis): When sweat production is stopped, the wet surface where bacteria can multiply and produce odor is eliminated. Thus, the body odor problem is naturally solved.
- Increased Self-Confidence: You can raise your arms freely in business presentations, crowded meetings, or social events, and enjoy the moment without experiencing sweat stain stress.
- Freedom from Chemical Deodorants: Your dependence on antiperspirant products, which contain high levels of aluminum and chemicals to suppress excessive sweating, comes to an end.
How is the Underarm Sweating Botox Treatment Applied?
In our clinic, the underarm botox procedure is a highly practical protocol that takes about 15-20 minutes, managed with maximum patient comfort and precise medical principles. The process works step by step as follows:
1. Mapping the Sweating (Iodine-Starch Test) Every individual’s sweat gland density and placement are different. In cases deemed necessary, the “Minor Test” (iodine-starch test) is applied to the underarm. An iodine solution is applied to the area, and starch is poured over it; the points where sweating is most active turn dark blue/black. In this way, exactly which points and at what density the botox will be applied is determined millimetrically.
2. A Comfortable Start with Anesthesia The underarm skin has a thin and sensitive structure. Before the procedure, strong medical-grade local anesthetic creams are applied to the area, and a waiting period of about 20-30 minutes is required. This preparation almost completely eliminates the stinging sensation that might be felt during the injection.
3. Micro-Injection Phase Using very fine-tipped micro-needles, the botox solution is injected into the plane where the sweat glands are located, just below the skin (in the dermis layer). The injections are applied in a grid-like pattern, approximately 1-2 cm apart.
4. Instant Return to Social Life Immediately after the procedure is completed, you can get dressed and leave the clinic, returning to your work or daily routine. There is no need for any resting period, bandages, or special care.
Frequently Asked Questions (FAQ)
- When does the effect of underarm botox begin? The blocking effect of botox on the sweat glands starts to show itself between the 3rd and 4th day after the injection. It usually takes 10 to 14 days to achieve a completely dry underarm feeling.
- How long does this procedure last? Although the duration of the effect of underarm sweating botox varies depending on the person, metabolic rate, and the severity of hyperhidrosis, it lasts on average between 6 to 9 months. Many of our clients have the procedure done especially in the spring months, spending the entire spring, summer, and autumn periods in complete comfort.
- Is stopping sweating harmful to health? Do toxins remain in the body? This is the most common and completely misunderstood myth regarding the subject. Our body eliminates toxins (harmful substances) primarily through the liver and kidneys (via urine and feces). The main purpose of sweating is not to excrete toxins but to lower body temperature. The sweat glands in the underarms make up only 2% of the total sweat glands in the body. Stopping this 2% portion does not disrupt the body’s overall toxin excretion mechanism or heat balance in any way.
- Will another part of my body sweat more after the procedure? (Compensatory Sweating) No. Underarm botox is not a surgical nerve-cutting procedure (ETS surgery). Since the nerves are not physically cut, the body does not produce “compensatory” sweating from another region. Only the treated area dries up.
- Is the procedure painful? Thanks to the local anesthetic creams applied and the extremely fine micro-needles used, the procedure is quite comfortable. Our clients generally describe a slight “touching” sensation rather than pain.
- What should be considered after the procedure? For the first 24 hours, it is sufficient to avoid bathing with very hot water, refrain from irritating procedures like scrubbing or peeling, and avoid excessively heavy sports. Also, it is recommended not to use deodorant on the first day.
Kartal Underarm Sweating Botox Doctors
The biggest commonality among our clients who apply to our clinic from the Kartal, Pendik, Tuzla, Ataşehir, and Maltepe regions is experiencing the astonishment of “why didn’t I get this done sooner?” after this procedure. Having a social distress endured for years completely eliminated with just a 15-minute procedure is one of the most valuable gifts offered by modern medical aesthetics.
Pricing varies according to the degree of hyperhidrosis and therefore the units (amount) of botox that need to be used. As in all medical procedures, the most fundamental factor determining the success and duration of the procedure is that the product used is a 100% original, cold-chain compliant, Ministry of Health and FDA-approved material.
At our clinic, we manage this process with great sensitivity, transforming sweating from a barrier that restricts your life into a manageable and solvable situation. If you want to eliminate these social obstacles your body has placed on you and feel freedom in your clothing and communication again, correct anatomical analysis and a professional medical touch are essential.
Remember that your health and quality of life are at least as important as your aesthetic concerns. As Dr. Mustafa Eray Erkek and his experienced clinical team, we are happy to be by your side in the light of scientific truths as you walk towards that comfortable step that will rid you of the problems restricting you and refresh your self-confidence. True freedom begins the moment you feel in complete harmony with your body.





