It is advisable to visit a doctor for proper diagnosis. Your daughter may be advised to undergo an ECG test. Based on the results of the test, the doctor will design an appropriate treatment plan for your daughter.

Yes it can, if you have high stress, anxiety, insomnia, disturbed sleep patterns

If you drink and your eyes turn red or your heart starts beating fast, it could mean that you are allergic to alcohol. This happens when your body cannot process alcohol properly. To help yourself feel better, try reducing your intake or not drinking at all. Also, drink a lot of water and get enough sleep so that your organism can recover.

Experiencing a fast heart rate during sleep or in response to noise can be due to various factors. It might be linked to anxiety, stress, caffeine intake, or other underlying medical conditions. Consult a professional who can assess your specific situation, conduct necessary tests, and provide guidance or treatment as needed to address the issue.

Please visit a doctor in person. This will help in better evaluation and diagnosis. Based on that, the doctor will suggest some medications etc. to manage the heart rate and CAD. Also, it is important to regularly monitor the blood work to see if the medications are working and the condition is not worsening. 

Follow your doctor's prescription as high blood pressure can increase your risk of developing other health problems. Regular exercise and meditation can also be helpful in managing your blood pressure. Physical exercise, brisk walking, jogging, or cycling for at least 30 minutes a day can reduce blood pressure.

Mechanical valves are safe for most patients, even for those who are 65 years old but there are some risks. Patients with mechanical valves need to take blood thinning medication for the rest of their lives to prevent blood clots from forming on the valve, which can be a serious complication.