Membrane Potentials / Hyperkalemia Effects of changing K + concentration altering either the intracellular or extracellular K + concentration has substantial effects on the resting membrane potential, and therefore on the ability of neurons and muscle cells to reach action potential threshold
The most common side effects of fish oil supplements are bloating, belching, gas and diarrhea. Taking a fish oil supplement also can cause loose stools, nosebleeds and rashes, according to Medline Plus. The supplement also can leave a fishy smell on your breath. The UMMC also notes that taking a time-release fish oil supplement may cut back on intestinal symptoms.
You react to the chemicals coursing through your body by displaying various allergic symptoms. The most common symptoms of a fish allergy appear on your skin; such symptoms include eczema, hives and swelling. Other common symptoms of a fish allergy include digestive problems like vomiting, nausea and diarrhea.