dundruf

Hello It si new-my son has got a bit of dundruf in his hair.he is 7 years old. the doctor recommended a shampoo btu is there anythign else that could be done? you can answer in Hbrew. thank you

Thank you for your answer.I couldn't answer from my email so i came back here.He always changes the shampoo.There aren't any kinim AND it is new for us.I will try what the doctor told me to use.You can answer in Hebrew,