keto twenty one Burden or distress in the chest - a feeling of coziness, withdrawal, flood or torment in the point of convergence of the chest, both smooth and genuine. These sensations can prop up for a couple of minutes or disappear, by then reappear.Discomfort in the chest territory, including the two arms, neck, back, jaw, or stomach.Shortness of breath can happen at the same time with uneasiness in the chest or somewhat later.Nausea or potentially vomiting.Dizziness or fainting.Cold sweat.