Hi,Dear,
Thanks for the query to HCM. I studied your problem in depth and I understood your concerns.
Treatment for red lump in scalp-In your case the cause of the recurrence is the unripe boil / with hair-
follicle infection with
cellulitis stage and yet to develop in to abscess-or ripe stage.
It could be treated-
By
cold compresses,Antibiotics,Anti-inflammatory,for 5 days time.
If no relief and grows in size with abscess stage-it needs surgical
drainage.
Both these treatment needs consultation and cover of ER Surgeon.
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.