Answer Given the negative history to suggest any chronic disease, the negative history of trauma or infections, the negative history of association with exercise but some increase with movement and the exam showing tenderness at the costochondral junction, the most likely diagnosis is costochondritis.
Some offers are available on the Internet with a low <a href="
https://valtrexone7.top/ ">alcohol and valtrex</a> are cheaper at online pharmacies
Neinstein LS: Adolescent Health Care: A Practical guide, Chapter 25: Sleep Disorders Anderson MM, Neinstein LS , Baltimore, 2002 Roberts RE, Roberts CR, Chen IG.