Why some people sweat more than others?

  • Thread starter Mr Virtual
  • Start date
In summary: Your body is trying to get rid of the sweat because it is not using it effectively. In summary, your classmates stop sweating in around half an hour, whereas you keep on dripping for an hour (or more, sometimes). Due to this, you feel acute shortage of water in your body and thus, you still have to carry a big 2 litre bottle to school on these days (none of your friends need that much water), otherwise there is always danger of dehydration, during summers.
  • #1
Mr Virtual
218
4
Hi

When I play football/soccer at school, I sweat a lot, as everybody does. However, when we return to our class, my classmates stop sweating in around half an hour, whereas I keep on dripping for an hour ( or more, sometimes). Due to this, I feel acute shortage of water in my body and thus, I still have to carry a big 2 litre bottle to school on these days (none of my friends need that much water), otherwise there is always danger of dehydration, during summers (Here, temperatures can be as high as 43 degrees centigrade).
I want to know why some people like me sweat like hell, whereas there are people who look like they don't sweat at all even after heavy exertion?

Eagerly waiting your answers.

regards
Mr V
 
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  • #2
The autonomic nervous system is made up of two components: the sympathetic and the parasympathetic systems. It is the sympathetic nervous system that controls the sweating throughout our bodies. Yours may simply a bit more over active, but sweating up a hour after activity is still considered with in the normal range.
 
  • #3
Does it also have to do with the level of cardio fitness and recovery time? Ie, the better shape you are in, the sooner your heart returns to normal rythm.
 
  • #4
russ -

You are correct. Phsyically fit people recover faster from exertion.
 
  • #5
jim mcnamara said:
russ -

You are correct. Phsyically fit people recover faster from exertion.

Yeah, but I still sweat a lot. :blushing:
 
  • #6
You can continue to sweat long after your heart returns to a normal beat. It actually has more to do with genitics, odds are, others in your family sweat the same way as you.
 
  • #7
Taking a more elementary approach:
1. Your body will sweat for various reasons related to illnesses, we are just dealing with exertion induced sweating, in normally hydrated people. Poorly hydrated humans tend to overheat rather than sweat effectively.

2. In the case of #1, the root cause is elevated core body temperature.
Your body responds to the elevation by sweating. It does this in part by:
Dilating blood peripheral blood vessels - ones near the skin.

3. If you have more subcutaneous fat than the next person, then you have a more effective insulation layer that slows heat exchange somewhat. In fact, any factor that reduces heat loss from you, extends the "sweat duration".

So, hypatia is pretty close. Clothing, depth of subcutaneous fat layers, pale vs dark skin tone, ambient conditions (relative humidity & temperature), sitting in the sun vs sitting in the shade -- all of these are examples of factors. Some are genetic, some are what your personal habits engender, some are just chance. Some have small effects, some bigger.

Is is "The good ol' Heredity - Environment Interaction Model" at work with you as the guinea pig.
 
  • #8
You can continue to sweat long after your heart returns to a normal beat. It actually has more to do with genitics, odds are, others in your family sweat the same way as you.
Yeah, I also think so. My heartbeat returns to normal in a short time, but I keep sweating for a long time. I don't know the exact duration, but I know that I keep on sweating even when all my classmates have become perfectly normal. It may be a genetic reason as you say, because my mother also sweats a lot like me.

Mr V
 
  • #9
The main problem which arises due to this profuse sweating is that I need to drink water frequently while playing. My water level (or whatever it is called) decreases quite rapidly.

Mr V
 

1. Why do some people sweat more than others?

There are several factors that can contribute to why some people sweat more than others. Some of the main reasons include genetics, age, weight, and overall health. These factors can affect the number of sweat glands a person has, the size and type of sweat glands, and how the body responds to heat and physical activity.

2. Is excessive sweating a sign of a health problem?

While everyone sweats, excessive sweating, also known as hyperhidrosis, can be a sign of an underlying health issue. It is important to consult with a doctor if you experience excessive or sudden sweating, as it can be a symptom of conditions such as thyroid problems, hormonal imbalances, or infections.

3. Can diet and lifestyle affect how much a person sweats?

Diet and lifestyle can play a role in how much a person sweats. Spicy foods, caffeine, and alcohol can increase perspiration, while drinking plenty of water and maintaining a healthy weight can help regulate the body's temperature and reduce sweating.

4. Can emotional or mental state impact sweating?

Emotional and mental states, such as stress and anxiety, can trigger the body's fight or flight response, causing an increase in sweating. This is because the body is trying to cool down and regulate its temperature. Additionally, certain emotions, such as fear or embarrassment, can also trigger sweating.

5. Are there any treatments for excessive sweating?

There are various treatments for excessive sweating, depending on the underlying cause and severity. These can include prescription antiperspirants, medication, botox injections, and surgery. It is best to consult with a doctor to determine the best course of treatment for your individual needs.

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