Generalized edema of infusion may be related to too much infusion too fast, allergic reaction, cardiac insufficiency, renal insufficiency and other reasons.
1. Infusion of too much fluid too fast: the patient quickly replenish a large amount of crystal fluid, water and salts within 24 hours will make the patient’s body fluid circulatory overload, resulting in obvious tissue edema.
2. Allergic reaction: drug allergy can cause generalized edema, this allergic reaction is related to the body type, in addition to generalized edema, but also can be seen rash, itching, blood pressure drop and other manifestations of the clinic is less common.
3. Cardiac insufficiency: patients with heart failure can cause venous obstruction of body circulation, resulting in fluid collection in the interstitial space of tissues and thus generalized edema.
4. Renal insufficiency: patients themselves have various renal diseases and nephritis, which can lead to sodium and water retention, fluid leakage from the blood vessels into the tissue space, resulting in edema, hypoproteinemia will accelerate generalized edema.
The infusion of generalized edema may have other reasons, need to follow the doctor’s instructions to improve the examination to clarify the cause of the disease, give targeted treatment or treatment, so as not to delay the condition.