Welcome to HCM,
After going through your history you have Hypertension
and Obesity you need to check with Physician as it is not advisable to treat himself. Monitor Blood pressure regularly keep it less than 130/80 mm of Hg.
Please follow healthy lifestyle taking care of diet and some Physical exercise regularly and take less salt and avoid high calories in diet by chance if you smoke or take alcohol please stop both.
Please take up Yoga meditation
and Pranayama to reduce your anxiety
Take prescription from doctor may be Lisinopril
or some other drug and take it regularly with periodic check ups.
You are young please take care of your health with determination and will power you can even lose your extra weight.
Hope this information is useful to you.