Hi, I'm A 32 Yr. Old Female That Has Been

Hi, I'm a 32 yr. old female that has been experiencing a lot of stress within the last 3mo. or so of my life. I've been dealing with dizziness, frequent headaches that usually are relieved by hot showers. I find it difficult to get settled at the end of the day due to a very hectic lifestyle. I also recently suffered a thoracic strain in my upper back. I can tell a difference since my er visit about a 1.5 weeks ago. I've only been taking 600-800mg ibuprofen the last few days. I don't want to over medicate myself or make things any worse because even since my er visit it has been very difficult for me to just rest due to being a single mother of 4. I have been having some shortness of breath the last few days. Any suggestions to help?