Hi welcome to HCM
I can undrestand your concern for your pain on the right side of the back.
 Most people experience pain in right side of back at some point in their lives.
 Mid 
back pain right side is a very specific kind of pain that is characterized by 
stiffness, ache or tension in the back. This pain may be caused by various things. However, it may be triggered by bending awkwardly, lifting objects incorrectly and assuming the wrong posture while standing or sitting.
It is more of a result of faulty lifestyle  and wrong diet.  
 Finding the  causes   of your problem and removing  it  will be the right step to take for healthy  tommorow .
 Modifying  your life style , and your posture , your diet by including all essential nutrients - fiber ,  ,
vitamins ,minerals ,
antioxidants , ginger garlic nuts . 
 You should exercise the back from time to time to alleviate this problem and keep it healthy. 
yoga ,  Stretching exercises that strengthen muscles in the shoulders, back and the stomach , will not only ease the pain and help in recovery, but will also improve your posture. 
Massage with warm til oil off and onwhile at bed time  and a cup of hot milk 
with a level spoon of turmeric powder  and a spoon of almond oil at bed time ,helps alley pain and inflammation ,if any .
Avoiding overexertion  ,worry tention ,fried ,fast foods, tea , coffee ,  
.alcohol will save from futher complications 
 Hope this helps solve your query  .
Take care all the best .
Dr Suchda