what is side effect of donating blood
The feeling of slight dizziness or lightheadedness is a common side effect of donating blood. A healthy donor is capable of donating about 1 pint of blood by volume without any serious side effects following blood donation. This amount of blood loss can be replenished within a dayâs time. The side effects of donating blood are mostly temporary in nature, which subside on their own within a day or two.