<prompt> Sclerotherapy for varicose vein is contraindicated in the following condition:Varicose ulcersDeep vein ThrombosisPigmentation Over limbHemorrhoids  <response>: Indications and Contraindications for Sclerotherapy: Indications Contraindications Pain Reflux at saphenofemoral or saphenopopliteal junction Major tributaries of greater and lesser saphenous veins Nonambulatory patient Major perforator reflux Obesity Lateral venous system varicosities Deep venous thrombosis Cosmetic Known allergy to sclerosing agent Aerial obstruction Pregnancy Ref: Weiss R.A., Weiss M.A. 2012. Chapter 249. Treatment for Varicose and Telangiectatic Leg Veins. In K. Wolff Ed, Fitzpatricks Dermatology in General Medicine, 8e. 