Thanks for writing your query to us.
Dont worry so much. Stress can give rise to all this problems & can also aggrevate your problem. So try some relaxation methods & have a good night sleep. Instead of reading at bedtime you can close your eyes & just listen to some soothing music & feel relaxed.
Check your thyroid levels . Hair loss, palpitation
, irritability, nervousness
, weight loss
can be symptoms of hyperthyroidism
. Also check your hemoglobin levels. Anemia can also lead to loss of hair & some times palpitations.
Wish you good health.