Scalp cooling - tips on cap size and forehead pressure?

Hi all,

I'm about to start my first of 12 x weekly paclitaxel treatments on Monday (combined with trastuzumab infusions every three weeks). I am keen to try scalp cooling to try to reduce hair loss and had gotten my mind around the cold factor (I think!). However, I had my chemo education session yesterday and got to try on a cap. I discovered that the cap alone for just a few minutes was very uncomfortable/slightly painful on my forehead and am now not sure how I'll go with this for several hours! The nurse did get me to then try the next cap size up, but this didn't seem to be as good a fit and had a gap at the back of my head - hence may not be effective. I also didn't have a headband on when I tried the first cap - so possibly this might also help a little.

Just wondering if this tightness/pressure/forehead pain is normal or if anyone else has experience and tips on dealing with this? I noticed from other posts about scalp cooling that these seem to suggest the hardest period is the first 15-20 mins and then your head acclimatises/becomes numb. Just wondering if this also applies to the feeling of tightness of the cap? Or if there are any other tips on reducing pain/pressure on your forehead during the cooling process?

I figure I'll give it a go anyway on Monday as I can always stop the scalp cooling if it is too much for me, but any advice would be very welcome!