The main cause of sweating is a high body temperature, regardless of the temperature itself, and there are certainly many other causes.
Causes of sweating hands
There are many reasons that will surprise you with sweaty hands, including:
1- genes
There is a strong relationship between genetics and hand sweating, as one study conducted at the University of California in 2002 showed that many cases of excessive hand sweating are the result of faulty genes that are passed on from one generation to the next.
It is worth noting that hyperhidrosis is genetic to some extent.
2- Stress
People get sweaty hands in many cases that are associated with stress and tension, such as marriage or public speaking, but why?
In situations of stress or tension, the body enters a phase known as the fight-or-flight response, which causes the stress hormones epinephrine and cortisol to be released.
These hormones, despite their importance and role in helping a person deal with these conditions, raise the body temperature, causing sweaty hands.
3- Caffeine
Drinking caffeinated beverages like black or green tea and coffee can contribute to sweating more hands.
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4- Apocrine sweat gland
People who suffer from excessive sweating usually sweat from a certain type of sweat gland called the apocrine sweat gland. These sweat glands make up 2-4 million in your body, and cause sweat especially on the hands, feet and face.
5- The presence of one of the following medical conditions:
- Pregnancy.
- Age of menopause.
- Gout.
- Infection.
- diabetic.
- Obesity.
- Parkinson’s disease.
- Rheumatoid arthritis.
- Lymphoma.
6- Low blood sugar
Low blood sugar problems may exacerbate the problem of sweating hands, in general the human body needs a continuous supply of energy to work efficiently, but when you eat sugars or remain without food for long periods, this leads to fluctuation and problems in blood sugar levels.
In order for the body to adapt to this condition, it releases stress hormones such as adrenaline that stimulate the secretion of sugar from the body, which causes sweating of the hands.