Hi,
I thought I would share with you my story, advice and suggestions. I hope this doesn't start a debate because my suggestions go against every SIDS guideline!
My son from the age of two weeks developed plagiocephally on the left side of his head. My GP referred us to a specialist and he was diagnosed with torticollis - it basically meant that when he was lying down, his neck muscles only wanted to turn one way. We were immediately referred to paediatric physio ($$$) to learn exercises to encourage him to move his neck more.
We were incredibly lucky as DS LOVED tummy time and could turn his head when he was on his tummy, it was just when he went to sleep on his back that he couldn't!
We started going to Westmead Children's hospital to see the craniofacial surgeon - they took photos, told me to keep doing physio and to come back in 6 months.
So the physio continued until he was 1 year old - his neck finally sorted itself out. Unfortuntely, the damage had already been done to his head.
We went back to Westmead to discuss the option of a helmet - however Westmead doesn't believe in helmets - they believe that there is no proof to suggest they even work - they believe the head will just correct itself over time. We got told to come back 12 months later.
Well, its now 12 months later and my DS is nearly 2 years old now - and his poor little head is still terribly mis-shapen. Luckily, his hair has grown over it so nowadays people don't notice until you tell them. I can only hope that the hospital was right and this will get better over time. I see them in 2 weeks.
I tell you all this because I have constantly been told by people not to worry as this will correct itself over time. Well I'm sorry, but in my case it hasn't! Flat Head syndrome is horrible! It makes me feel so bad when I wash my child's hair at night and see what a mess his head is. One ear is so much more forward than the other even!
I really encourage you to do whatever you can NOW for your bubba. Physio, osteo, ANYTHING!
If I had my time over again, I would let my DS sleep on his tummy during the day. I would have given him a pillow at night and I would have been more vocal to my GP about my concerns. People just told me everything would be ok, and I believed them. But things definitely aren't ok.
Best of luck!