Which symptom is not commonly associated with abdominal bleeding?

Excessive sweating is not commonly associated with abdominal bleeding. While it can occur in various medical situations, it is not a direct symptom of abdominal bleeding itself. Abdominal bleeding typically presents with symptoms that are more specific to the gastrointestinal system or indicative of overall distress.

Abdominal pain is a key symptom, as it usually indicates irritation or damage within the abdominal cavity. Vomiting blood, or hematemesis, can occur in cases of significant gastrointestinal bleeding, showing the urgency of the condition. Difficulty breathing may arise due to shock or significant blood loss affecting the body's oxygen supply but is less specific to abdominal bleeding. Thus, among the given options, excessive sweating stands out as not being a common symptom associated with this particular condition.