If it’s a new problem, that’s a symptom. See your doctor, tell them about these changes, it could be a very treatable issue, if it’s solely from stress, believe me, take this advice, start learning every coping mechanism you hear about and try to do them all until something feels right. There’s a lot of healthy ways to reduce stress in your life, and it’s REALLY much easier to adapt your life to your needs early on in life.