A woman wonders what causes hyperhidrosisDid you ever shake someone’s hand and then regret it right away because yours feels like it just came out of a bucket of water? Or perhaps you’re the type of person who finds that sweat stains appear too easily in certain colors. If this describes you, you may have hyperhidrosis, a disorder in which your sweat glands behave as though they are constantly in a panic.

However, why does this occur? Why do some people perspire profusely while sitting at their desk, while others only perspire in hot weather or after working out? Let’s discuss the real cause of this excessive perspiration and the reasons why your body may be exerting more effort than it needs to.

When Sweating Is Normal and When It Isn’t

Theoretically, sweating is a good thing. It’s how your body regulates its temperature to prevent overheating. Your sweat glands typically receive signals from your brain that tell them to cool down because it’s getting hot. You feel cooler after the perspiration evaporates from your skin.

However, that message becomes confused when you have hyperhidrosis. Your sweat glands begin to function when they are not required to — such as when you are sitting in a cool room doing nothing at all. It’s as if your body’s air conditioning system is stuck on “high,” whether you need it or not.

The Origins of the Two Types of Hyperhidrosis

There is no one-size-fits-all treatment for hyperhidrosis. Knowing which of the two primary types you have will have a significant impact on how you handle it.

1. Primary Hyperhidrosis (A.K.A. “Why Am I Sweating Without a Cause?”)

It’s the most prevalent kind of hyperhidrosis, and — really? It’s a little unfair. It typically begins during childhood or adolescence and persists throughout life.

The worst thing? The cause is not readily apparent. Your nerves are overreacting and causing your sweat glands to overproduce without any justification. Additionally, it typically impacts particular regions, such as:

  • Palms – Have you ever had to awkwardly remove a wet handprint that you left on something? Yep.
  • Feet – Socks always damp? Shoes slipping around? You’re not alone.
  • Underarms – Say goodbye to light-colored shirts.
  • Face & Scalp – There’s nothing worse than perspiring through your cosmetics before you even leave the house.

Researchers believe that overactive nerves are the cause. And what if your siblings or parents face the same issue? Congratulations! It’s common for hyperhidrosis to run in families.

The worst part? Whether you’re hot or cold, calm or anxious, it doesn’t even matter. You might be sweating like you just finished a marathon while lounging on your couch and watching TV.

2. Secondary Hyperhidrosis (A.K.A. “There Is an Underlying Cause”)

In contrast to primary hyperhidrosis, there is a real cause for this kind. Larger body parts are affected rather than just specific areas like the hands or underarms, and it typically begins later in life.

Typical causes include:

  • Hormonal changes – Your sweat glands may become unruly during pregnancy, menopause, or thyroid problems.
  • Medication – Sweating is a side effect of some blood pressure medications, antidepressants, and even painkillers.
  • Nerve damage – Disorders such as Parkinson’s disease or diabetes can cause damage to the nerves that regulate sweating.
  • Infections & Illnesses – Severe night sweats can be a symptom of tuberculosis, some types of cancer, and other infections.
  • Hyperthyroidism – Your sweat glands will be overactive if your thyroid is overactive.

Treating the underlying condition usually helps with secondary hyperhidrosis. However, determining the true cause of it? That’s where it gets tricky.

Anxiety & Stress: The “Sweat More” Cycle Nobody Requested

Have you ever noticed that your sweating gets worse the more you think about it? Greetings from the hyperhidrosis stress loop, where stress causes more perspiration… which causes even more perspiration.

Your body’s natural “fight or flight” response can cause excessive sweating in certain people. So, when you begin to feel nervous about something — like an impending presentation — your body reacts as if a bear is chasing you. The result? Immediate perspiration.

And it gets worse because:

  1. You observe that you are perspiring.
  2. It causes you to become more anxious.
  3. Your body reacts by perspiring even more.

See the issue? The cycle never ends.

Learning relaxation techniques — such as deep breathing, meditation, or even therapy — can help break the cycle of anxiety-induced sweating.

Does Hyperhidrosis Run in Families?

Quick response? Yes.

You probably inherited primary hyperhidrosis if you have it. Although the precise gene causing it has not yet been identified, research indicates that it frequently runs in families.

So, if your parents or siblings sweat just as much as you do, well… at least now you know why.

Common Triggers That Make Hyperhidrosis Worse

Although hyperhidrosis can occur at any time, some factors can exacerbate it. Ever notice that after drinking coffee, you sweat more? Or after eating spicy food? There’s a reason for that.

  • Heat & humidity – Pretty obvious, but even slight warmth can set off sweating.
  • Caffeine & spicy foods – These stimulate your nervous system, making sweat glands work overtime.
  • Tight clothing & synthetic fabrics – These trap heat, which can make sweating worse.
  • Alcohol – Ever had a drink and felt flushed right away? That’s your blood vessels opening up — and your sweat glands joining the party.

Avoiding these triggers won’t cure hyperhidrosis, but it can help prevent the worst flare-ups.

Is It Possible to Stop Hyperhidrosis?

If you have secondary hyperhidrosis, treating the underlying cause should help reduce sweating. But if you have primary hyperhidrosis, there’s no magic cure — though there are treatments that can seriously cut down excessive sweating.

Among the best options are:

  • Prescription-strength antiperspirants
  • Botox injections to block sweat signals
  • Oral medications that regulate sweat production
  • Lifestyle changes to avoid triggers

If nothing else is working? Medical treatments like botox for hyperhidrosis might be worth considering.

You Don’t Have to Live With This Forever

Dealing with hyperhidrosis can feel frustrating, embarrassing, and exhausting — but it’s not something you just have to accept. Whether your sweat glands are overactive due to genetics, stress, or a medical condition, there are ways to manage it.

If you’re tired of constantly sweating through your clothes, maybe it’s time to try something stronger. Book a consultation with an experienced specialist from MDA Medical Aesthetics Inc.