Please explain what are some symptoms of seroma?

Seroma: It is usually swelling at the area and sometimes some pain or a feeling of sloshing fluid and even sometimes leaking of clear fluid.

Seroma: Seromas come as a result of a fluid collection under the skin for instance. As the fluid collects it begins to feel tight and can lead to pain. Overlying skin may get shiny and red. These are not terribly uncommon after some types of surgery. Some go away on their own. Some will require further treatment. Definitely alert your doctor so the area can be evaluated.