when you exercise, especially if you push the limits, you are actually damaging and bruising and stretching the muscles. When you stop exercising fluid accumulates to these areas as part of the healing process.
Exercising causes the body to sweat and remove toxins through skin pores. This is why people take showers after exercising.
The sun causes dehydration by evaporating moisture from the skin, which can lead to a decrease in the body's water content. This decrease in water content can trigger a compensatory mechanism in the body that causes an increase in water retention, leading to swelling.
sleeping muscles
old age&joints out of wack
Swelling feet is usually caused by water tension and uneven blood flow throughout the body. Alcohol causes dehydration of the body, so it is very unlikely.
Your body can swell after eating because of body fluid collecting in the body. Body swelling can also be caused by allergic reactions.
Cold exposure can lead to swelling in the body because the cold causes blood vessels to constrict, reducing blood flow to the affected area. This can result in fluid buildup and inflammation, leading to swelling.
Body fat is caused by the basic calorie in-calorie out process. If you are taking in too many calories and not exercising, your body will hold onto fat.
causes by our sweat glands.
Arthritis causes pain, stiffness and swelling of joints.
Dehydration
A mechanism called hemostasis helps the body maintain a steady state (but within a range and not exact). There are lot of examples: exercising causes the muscles to produce heat which causes you to sweat which causes your body temperature to drop back to close to the normal temperature.