As a result, potassium builds up in your blood. In addition to conditions like kidney disease, these factors also contribute to hyperkalemia: A high-potassium diet, which can result from potassium supplements and salt substitutes. Medications that contain potassium, such as certain high blood pressure medicines.

What supplements can cause high potassium levels?

herbal supplements and remedies for general health . But they may have ingredients that can raise potassium levels, such as milkweed, lily of the valley, Siberian ginseng, Hawthorn berries, preparations from dried toad skin (Bufo, Chan'su, Senso), noni juice, alfalfa, dandelion, horsetail, or nettle .

What causes sudden hyperkalemia?

The leading causes of hyperkalemia are chronic kidney disease, uncontrolled diabetes, dehydration, having had severe bleeding, consuming excessive dietary potassium, and some medications. A doctor will typically diagnose hyperkalemia when levels of potassium are between 5.0–5.5 milliequivalents per liter (mEq/l).