On off low-grade fever, pressure and numbness on forehead, mild headaches and weird feeling in head that increases with anxiety for a week. urgent?

Probably not: These could be signs and symptoms of an anxiety disorder. For peace of mind best talk to your md.

Probably not but ???: I suggest you be seen asap by your family dr.It is probably a mild virus or an allergic reaction.It could be a mild migraine or part of an anxiety disorder. In other words the possibilities range from something mild and transient to something serious and chronic. A complete history and physical examination, especially focusing on the neurologic system needs to be done, blood work, maybe brain ct, etc.