Although sclerotherapy treatment procedures are perfectly safe, there are side effects that patients should be aware of so they may be addressed when they occur, including:
• Allergic reactions to the treatment solution
• Swelling or bruising in the area of treatment
• Temporary skin darkening and tiny red blood vessels
• Inflammation in the area injected and possible blood clots
Immediate attention to these side effects can prevent further complications. It is also suggested that pregnant women wait until after they deliver their child to have this type of treatment performed.