Scars and Strained Veins

Surgical scars and strained veins from repeated blood draws or infusions have something in common – they're areas of the body that deserve special care after treatment. Below you'll find Oncos products designed to support scar healing as well as vein regeneration and protection.

Why scar care matters — A scar forms as the body's natural response to skin damage during surgery. In the first weeks to months, the skin around the scar is more sensitive, may feel tight, itch, or change color. Proper care during this period helps support quality healing and can improve the scar's long-term appearance and elasticity.

What helps the scar — Regularly moisturizing the scar with a suitable product (once the skin has healed and with your doctor's approval), protecting the scar from the sun, gentle massage to support circulation, and avoiding pressure and friction on the scarred area.

Why veins become strained during treatment — Repeated blood draws and intravenous infusions during chemotherapy place both mechanical and chemical strain on the veins. Over time, they can harden, lose elasticity, become more sensitive to touch, or become harder to see and access for further draws. Varicose veins can present similar issues.

What helps the veins — Regular vein care with a cream designed specifically for their regeneration, rotating injection sites when possible, and gentle treatment of the skin around the veins (avoiding pressure, heat, and prolonged standing).

Oncos products for scars and veins — The Oncos range offers products with clinically proven effects on supporting healing and skin regeneration around the scar, suitable even for very sensitive post-surgical skin. For strained veins, Oncos also offers Salvaven – a cream developed specifically to regenerate veins and maintain their elasticity, suitable for varicose veins as well as for patients undergoing frequent blood draws or infusions.

Before starting care for a fresh scar, always ask your surgeon or treating physician when it is appropriate to begin. If you experience severe pain, swelling, or redness around a vein, please consult your treating physician.