You're still young. You need to start a healty diet NOW! Build strong healty tissue in your body. Not weak unhealthy tissue going to pot at such a young age, like hemmoroids. Drink enough clean water. An alkaline diet. Lots of preferably organic veggies, fish a couple times a week, minerals, fatty acids. No more junk food, no sugar, ice cream, fast food, pop, even fruit juice is too much sugar. Stretch, stretch, stretch your lower back and hips. YOur nerve flow and circulation is poor in your lower back due to bound up muscles and congestion causing squeezed nerves being rubbed and irritated. With this congestion in your lower back your upper back and shoulders are bad also. Read, read, read, how to take care of your body.