I have been having a high resting heart rate for 3 months now.  Between 80 to 100 beats per minute all of teh time.  I am only 34 and normally my heart rate is 60 bpm.  It has been so bad that it is keeping me awake at night.  I also have this feeling of a lump in my throat that makes it feel like it is blocking part of my airway.  Any ideas?
Welcome to Chat Doctor ...high resting heart rate may be due to high BP or anxiety or high thyroid level or low He level please go to emergency and get accessed for these get BP check up and ECG donedonot ignore these symptoms if everything is ok then you may take tab metoprolol 25 mg once a day at evening time