Lymph Abscess- caused by skin brushing?

Hello all,

Six weeks ago i embarked on a Colon Cleanse (P&B, Dr schulze) and juice detox, and have radically changed my diet and lifestyle. I have eliminated all meat, processed, sugar, dairy etc and have been drinking pure water, ACV, veg juices and taking natural supplements, minerals and herbs and did a week of Miracle-Mineral-Supplement . Have just got some Lugols through and considering fulvic/humic to aid chelation.

I have had recurring bouts of PVL-positive MRSA that has manifested in cellulitis, abscess, boils and hangnail and have been unable to get rid of it via the Antibiotic and chlorhexidine route which is what brought me here and got me detoxing and changing my diet.

About 4 weeks into my regime and generally feeling great (minus some herxing and 'brain-jolts' disorientation)
I started to add in some dry skin brushing following the advice on here, and as i had noticed my underarms seemed very 'fat' or 'puffy'

well, 4 days ago i had painful a spot come up on my armpit and treated it with icchthamol and Lugols topically.
It has grown to the size of a plum and i can hardly move my arm, i had to go to A&E and hoped they would drain it but they said it is not ready and also needs surgical opinion- especially with the MRSA pvl risk.

Could this have been brought about by the skin brushing?
What can do that will help and not put me at risk of blood poisoning?
I have had childhood abscess and cyst in the left clavicle lymph, could this be a systemic weakness? (the doctors all dismiss this and can offer no cause for the childhood ones just i was 'unlucky')
The current abscess is my right axillary lymph. This past year i have had abscesses on my scalp (which caused whole face edema and cellulitis) nasal abscess and boils under m jaw.
I feel so lost and confused and don't know which protocol to follow. I have no family or support system and feel so sad. It feels like i was trying to make good, positive holistic changes and its unleashed even more horrendous situation.

any advice would be much appreciated. <3