Hello, Welcome to HCM,
The symptoms you have mentioned seems to be of anxiety. There are many others like Dizziness, light-headedness,dry mouth,
Difficulty breathing,
Hypertension,Palpitations,
Restlessness (e.g., pacing here and there),Tachycardia(increase heart rate),Chest pain or discomfort,Muscle tension or aches and pains, Diarrhea,Tingling in extremities,Tremors,Upset stomach (butterflies),Urinary frequency, hesitancy, urgency etc.
However, this kind of anxiety will never be life threatning.You shoudn't worry this much.You should
consult a psychiatrist for proper evaluation and better management.
Second, I would suggest you to start relaxtation exercises, yoga and some time of brisk walking in morning.Hope this would help. Best of luck.