Hi Yes that could be one of the reasons like it is called as metabolic syndrome U need some investigations

Yes obesity is one of the reason for high BP. You can take medication till you reduce your weight. Also eat low salt.

It is possible, Kindly visit a cardiologist so that your cardiac assessment can be done in detail. These following lifestyle changes may help: - Eat a healthy and clean diet, avoid salty and deep fried food. - Have a DASH(Dietary Approach to Stop Hypertension) Diet by eating fruits, vegetables, and whole grains, low-fat dairy products, lean meats, fish, and nuts, eliminating foods that are high in saturated fats, such as processed foods, full-fat dairy products, and fatty meats, it also helps to cut back on desserts and sweetened beverages, such as soda and fruit punch. - Exercise regularly, maintain a healthy weight as per your BMI(exercise 30-60 minutes per day) - Avoid or stop drinking and smoking as these habits will increase the blood pressure - Destress yourself with practices such as yoga, meditation Map and record your BP in a book, if you develop persistent headache visit the nearest ER.

Nothing to worry about I want your detailed history..  I don't want to treat you blindly without knowing the cause of the problem. I will try my best to treat you. Some questions I might ask that will give me little idea about your history Then I will write prescription  safe and well appreciated by my patients having similar complains    please givme a feedback ASAP.