Why Do I Sweat So Much? Excessive Sweat and the Risk of Dehydration

Why do I sweat so much: A dock worker wipes sweat from his brow

Have you ever wondered if you sweat too much? Excessive sweating, or hyperhidrosis, is actually a medical condition where the body produces sweat in conditions not related to heat or physical exertion. The condition is characterized by large amounts of sweat that may drip off your body or soak through clothing. 

Consequently, hyperhidrosis can cause mental symptoms, including anxiety in social situations, nervousness, and depression. It can also lead to dehydration, which can be life-threatening when left untreated.

If you're wondering, “Why do I sweat so much?,” we’ll show you the main causes of hyperhidrosis and the most common symptoms. And, we’ll go over when hyperhidrosis can be dangerous to your health, particularly since it increases the risk of dehydration. Finally, we’ll show you how drinking DripDrop ORS can help you prevent dehydration.

The Function of Sweat

Why do I sweat so much: A man with sweat soaking through the armpit of his shirt

Sweat plays an important role in regulating your body’s temperature. When your body gets hot, your brain signals the production of sweat, helping to release heat and cool your body down. Sweat is largely composed of water but also contains electrolytes, important for maintaining proper body function. As the water on your skin evaporates, it cools down the surface of your skin and blood vessels by transferring the heat from your body into the atmosphere. 

Normally, sweating occurs when we take part in physical activity or experience hot weather. This includes activities like backpacking or working in extreme conditions like those faced by construction workers and firefighters. Sweat is also a natural component of our body’s immune system. When we develop a fever in response to infections, sweating may be an indication that our body is effectively fighting off the bacteria or virus. 

Our bodies have millions of sweat glands, which work together to reduce body temperature. There are two types of sweat glands: eccrine and apocrine. Eccrine sweat glands are all over our body but are particularly concentrated in our hands and feet. 

Apocrine sweat glands are found in the armpits and underarms as well as in the groin. Sweat from these types of glands doesn’t evaporate easily, which can lead to body odor. Apocrine sweat glands are involved in emotional sweating, work as pheromones, and trigger warning signals in response to adrenaline. 

Why Do I Sweat So Much? Causes of Excessive Sweating

Why do I sweat so much: A blacksmith works in front of a hot fire

According to the International Hyperhidrosis Society, there are two main types of excessive sweating: primary hyperhidrosis and secondary hyperhidrosis

Primary focal hyperhidrosis is a condition where excessive sweating is not caused by a medical condition. In most cases, excessive sweat is simply the result of genetic malfunctions in the nervous system and typically affects one area of the body. 

Secondary hyperhidrosis is caused by medical conditions, including hyperthyroidism, diabetes, and HIV or AIDS. Secondary hyperhidrosis may also be caused by certain types of cancers and medications such as those for depression. Malaria and heat exhaustion can also cause secondary hyperhidrosis. 

The main treatments of hyperhidrosis are focused on reducing sweat. Treatment options include the use of prescription antiperspirants and deodorants, electrical stimulation known as iontophoresis, and sweat gland removal in severe cases. Some dermatologists may recommend botox injections to prevent sweat glands from producing sweat. These treatments come with a range of side effects so it’s important to talk to a dermatology expert or qualified doctor to determine the best treatment for your needs.

Signs of Excessive Sweating

Why do I sweat so much: A man sweats through his shirt

Excessive sweating is different from normal sweating. Under normal circumstances, a person sweats when their body temperature is raised, when they have an illness that causes fever, when they’re nervous, or after eating spicy foods. On the other hand, excess sweating usually occurs even when you’re not exposed to heat, an illness, or another trigger. 

Here are the main signs of excessive sweating:

  • Overheating or sweating even when it’s cold outside or when you’re resting
  • Constantly sweating through clothes
  • Needing to change clothes throughout the day due to sweat
  • Sweating that affects specific areas such as the hands, feet, underarms, or face
  • Sweating episodes that occur at least once per week without connection to heat or illness
  • Regular night sweats
  • Sweating episodes that disrupt daily activities

When Excessive Sweating Becomes Dangerous

Why do I sweat so much: A woman passed out on the sidewalk

If you find yourself regularly asking "Why do I sweat so much?," it’s important to know when the condition poses a danger to your health. Excessive sweating can cause dehydration, a health condition where the body loses fluid and electrolytes more quickly than it can replenish them. 

Symptoms of dehydration include extreme thirst, dizziness, headache, and fatigue. Dehydration may become life-threatening and can cause brain damage or cell death if the normal electrolyte and fluid balance is not restored.

While sweating is your body’s way of cooling off, it also results in the loss of electrolytes and water because your body excretes water and salts to trigger evaporation. This moves heat from your body into the atmosphere, resulting in a cooling effect. 

In order to prevent dehydration, this fluid and electrolyte loss must be replaced. The best way for you to prevent and rapidly reverse dehydration is to use an oral rehydration solution like DripDrop ORS. The patented formula of DripDrop ORS contains a precise ratio of electrolytes, including sodium and glucose, essential for restoring proper fluid and electrolyte balance. 

Seek advice from a healthcare practitioner if your excessive sweating is accompanied by chills, lightheadedness, chest pain, blood pressure changes, or irregular heart rate. These may be signs of dehydration and could lead to serious side effects if they’re not addressed immediately. 

Treat and Prevent Dehydration With DripDrop ORS

When you're in a state of dehydration, no amount of water is enough. Your body needs the perfect balance of sodium and glucose to help absorption. With the precisely balanced ratio, you're able to replenish vital electrolytes and fluids to relieve dehydration quickly. Plus DripDrop ORS supplies vitamins like zinc, potassium, and magnesium which are essential to support your overall health.

DripDrop ORS was developed by a doctor on a mission to defeat life-threatening dehydration. The patented formula provides medically relevant electrolyte levels, improving on the World Health Organization’s Oral Rehydration Solution (ORS) standards—and what's more, it tastes great. By comparison, sports drinks contain about 1/3 the electrolytes of DripDrop ORS, and two times as much sugar. 

For cases of mild to moderate dehydration, DripDrop ORS is a fast, effective, and great tasting remedy. With convenient packaging that allows you to have DripDrop ORS when you need it, where you need it. Get started with a trial or our most popular multi-flavor pouch for dehydration relief fast.

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