Well first let me start off by saying i am a 22 year old male who does not have the best eating habits but my eating habits aren't the worse either. For the last 4 years ive noticed when i work out i am very overcome by nuesea and i feel shaky in my arms and legs. This occurs even after a 5 minute workout. After sitting and relaxing i feel better in about 30 minutes. Ive recently came across hyperthyroidism while on google and i am not trying to self diagnose but i filled out the checklist and i have just about every symptom but hair thinning. My resting pulse is at about 85-90 and i am a constantly anxious person to the point to where my sleep suffers hugely. Even when i am well rested i cant get a grasp on this. My dad has a history of atrial flutter but no history of hyperthyroidism although we both share diagnosed ADHD and anxiety. Last time i worked out my pulse got up to 187 after a mile run. What is your opinion and should i be so worried?