Aches inbetween eyebrows / third eye

[Milamber]

Ive started to notice a acheing feeling inbetween my eyebrows, i guess where the third eye chakra would be located. It has started since ive been doing meditation reguarly from Jan this year, especially since i have been doing longer and more frequent sessions i feel a acheing and throbbing sensation.

I dont know if this is linked to the mediation itself or am i tensing up the muscles here when i mediate without realising it which leads to the ache. I consiously try to relax the muscles in my face as i settle in for meditation but still i get the acheing feeling there and it can come and go at different times in the day after meditation.

Has anyone else experienced this or can give me advice?

thanks