Is donating plasma harmful to health?

It is harmless for healthy adults to donate plasma. Plasma is a part of blood and contains no red blood cells, mainly protein, water and some trace elements. Appropriate donation of plasma is harmless to human body, but you should eat more foods rich in protein and more fresh fruits and vegetables. It is suggested that donating plasma on an empty stomach may cause dizziness and other discomfort. It is recommended to eat normally before donating plasma, and at the same time, do not take medicine or drink alcohol to ensure adequate sleep.