I'm supplementing electrolytes but still super dizzy

Day 10 of keto, but before I was on a low carb diet. I am supplementing 5 g of sodium, 1000 mg of potassium and 400 mg of magnetic glycinate, but I am still super light and I can barely move, walking like a zombie.
The super hot summer in Brazil could be partially responsible, but I have never experienced anything like this.
What else can I do?

Day 10 of keto, but before I was on a low carb diet. I am supplementing 5 g of sodium, 1000 mg of potassium and 400 mg of magnetic glycinate, but I am still super light and I can barely move, walking like a zombie.
The super hot summer in Brazil could be partially responsible, but I have never experienced anything like this.
What else can I do?

Most people on a new fasting change no think: Click Here