Why do some people get swelling?

The cause of edema may be difficulty in the flow of interstitial fluid into the blood stream in the veins due to kidney and heart disease. Edema also occurs when the lymphatic vessels malfunction.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.