Support Services Macmillan Cancer Support - Hairloss Macmillan Cancer Support - Hairloss Cancer treatments can cause hair loss. We have information about wigs, hats, scalp care and more to help you deal with hair loss. About hair loss Cancer treatments and hair loss How to prepare for hair loss Emotional support during hair loss Practical help with hair loss Wigs and other options for people with hair loss Coping after hair loss How we can help All types of cancer