Hello, recently went to well woman check, everything came back positive. Doctor did say I was premenapausaI,...had a period last month. I have been experiencing dizziness,feeling of full lungs,when working out I feel weak, my ears have strange sensations, and lots of spider veins, stiff neck...I feel tired. I workout regularly,eat right, normal weight....is this all related to premenopausal or should I go back to doctor?