I am suffering from headaches, back pain and neck , jaw pain and temples .... I've played soccer for many years (now I have 18), also did weights. Could be a contraction in the trapezius muscle ?
The teeth grinding is common in the activities indicated . A possible transient myeloproliferative disorder should be assessed or treated with a bite plate to prevent grinding . Unless it has been damaged temporomandibular joint pain should be reduced over time . To make a diagnosis: not indicated the level of pain, still 10 the highest pain level and 1 the lowest.