Is this ON? Help!

So I have been diagnosed by a doctor with ON, after a literal 5 minute consultation. After researching, I’m not too sure if it’s that, tension headache, something else?

Symptoms:

• pain side of head, forehead, mainly achey, 3/4 out of 10 constantly, gets slightly better as day goes on.
• worse in morning, wake up super stiff in neck back, shoulders.
• I can simulate the pain, pressing massage ball into my traps, sends shooting pain into side of head and behind eyebrows.

Any ideas?