Hello Friend, Good that you are seeking a help. All your symptoms are interlinked. Anxiety will influence body condition by causing migraine, lack of appetite, constipation, palpitations etc. You need to first work on the anxiety issue as that's the root cause. Analyze the source for your anxiety, it could be overthinking about career , job stress, relationships issues etc. Take some professional counselling support know how to manage anxiety. Feel free to reach out to me online for further evaluation and recommendation..