Hi,Dear,
Thanks for the query to HCM. I studied your problem in depth and I understood your concerns.
Treatment of bump on forehead-
for the left forehead lump which has not subsided-
I would advise you to
Use anti-inflammatory drugs /
cold compresses to resolve the lump /and take ER Surgeon's consultation with
MRI brain-to find any boney defects on left frontal skull bone and any hidden
brain injury if any.
Local
Voltaren gel(diclofen gel) would resolve the boney bump
Thrombophobe ointment locally to resolve the fibrosing
hematoma and to reduce any hematoma on left side.
This advise is based on the facts from the history you give and needs further clinical check.
So don't build up wrong concepts and create more psychic complications in you which would increase risks and costs to you, but just ask a query to HCM and be comfortable to resolve your health issues.
Welcome for any more query in this regard to HCM.
Write good resume and Click thanks if you feel satisfied with my advise.
Have a Good Day.
Dr.Savaskar M.N.