What symptoms occur before a capillary leak syndrome episode?

What symptoms occur before a capillary leak syndrome episode?

Symptoms usually begin one or two days before a capillary leak syndrome attack. This is called the prodromal phase. These symptoms may include:

• Abdominal pain or muscle pain (myalgia).
• Fatigue or weakness.
• Headache.
• Increase in thirst.
• Irritability.
• Nausea.
• Sudden body weight increase.
• Viral or upper respiratory tract infection.