I seemed to have missed a word that could be key here... this is just today that it is worse?... if so have you been getting not enough sleep and or not eating enough...cuz alot of times when my life long shadows start feeling suddenly closing in..for me if it is normal than bam scary /suspicious/ just off the next day.. most of the time, they return to normal after i get decent sleep and eat, hydrate well (thats jus me tho).. but if it is bothering you it is always wise to get a professional opinion.