english: For hair loss, devices called cold caps  can help lower the temperature around the head and  constrict blood vessels, limiting the amount of chemotherapy  drugs that reach hair follicles.
non_english: Za opadanje kose, „hladne kape” mogu sniziti temperaturu na glavi i suziti krvne sudove, smanjujući pritom dotok hemoterapijskih lekova u folikule kose.