Helmet for flat head syndrome

My little man Hunter has been diagnosed with severe flat head syndrome he has both plagiocephaly and brachycephaly unfortunately the helments are not covered by the nhs so i am hoping people would be willing to donate to helo me get him the private treatment. The cost of this is £1950 if you could spare just £1 i would appreciate anything given to help my boys head. If he doesnt get this treatment this could effect him later in life. Such as his hearing, eating ect.