Bromine possibly cause of 5 year headache High BP ?

Recently started taking Logols 1 drop(in water) now 3days later I'm taking two a day...I start with water in morning with pinch of Himalayan salt, then about 1hour later the Logols. An hour later I load up on VitC usually eat an orange, then, CALM(Calcium-Mag-Boron)and bike ride or walk. Then it's fish oil, hawthorn, usually some Vit B's, sometimes Zinc, and oatmeal with Tea. Did parasite cleanse (ongoing). Posted some messages on parasite cleanse forum the did liver flush. Been trying Miracle-Mineral-Supplement during evenings. and now Iodine in moring. I use bromine in my hot tub, at the time it was explained and I did some research, that bromine is safer.
Any opinions?

Is bromine(or chlorine) in hot tub a health concern?

If you have a hot tub which do you prefer?

Thanks!