Complications

Possible complications depend on the form of porphyria:

• Acute porphyrias can be life-threatening if an attack isn't promptly treated. During an attack, you may experience dehydration, breathing problems, seizures and high blood pressure. Episodes often require hospitalization for treatment. Long-term complications with recurrent acute attacks may include chronic pain, chronic kidney failure and liver damage.
• Cutaneous porphyrias can result in permanent skin damage. Also, the skin blisters can become infected. When your skin heals after cutaneous porphyria, it may have an abnormal appearance and coloring, be fragile, or leave scars.