Hi,
Welcome to our forum, there are many knowledgeable people here to help. Yes your daughter's symptoms do fit for lyme disease, but also for other problems. My most unique and severe symptoms at first were the headache and stiff neck. The fact that the headache doesn't get better with medication is an indication that it is lyme. I never found pain relief for head or neck without opioids.
I would start to get copies of all the testing done and continue to get copies.
Read the introduction at the top of the forum if you haven't done so already.
The lyme tests that are currently used are limited and don't identify lots of lyme cases.
If you believe that she has lyme you should start a new thread looking for a Lyme Literate Medical Doctor or LLMD.
I suggest not to waste time with other doctors, I went to about 20 different doctors of all kinds of specialties not one ever suggested I had lyme. When I brought it up they wouldn't even test me.
I know that others will be along to welcome you.
Take care and let us know how we can help!
Anna