Can Swelling Cause Itching?

If your swelling was caused by an injury, sting, or disease, you might experience a wide range of symptoms. These include: itching.

Can fluid retention cause itching?

Mechanical stretching of the skin due to fluid retention can cause a local disturbance which results in itching.

Does edema cause a rash?

This leakage leads to a buildup of blood cells, fluid, and proteins, and that buildup causes your legs to swell. This swelling is called peripheral edema. People with stasis dermatitis usually experience swollen legs and feet, open sores, or itchy and reddish skin.