Welcome to the forum
@Stoptheringing and we here can understand your challenge. A sudden spike can be caused by many reasons. Hope it will return to baseline soon.
There are many causes which can trigger or aggravate tinnitus including drug reaction or side-effects, ear or Eustachian tube infection, ear wax build up, ear drum injury, fluid build-up feeling pressured, TMJ,TTTS, high blood pressure or blood circulation problem, loud noise exposure or acoustic trauma, neck muscle problems, hearing loss, Meniere's, barotrauma from flight, grief for the loss of love ones, untreated sleep apnea, elevated stress, anxiety & panic disorder, etc.
If you have any of the above, then it can point you to the right direction to see if the cause is fixable. In the mean time you may want to mask the new T level so you won't be stressed out. Anxiety and stress are bad for T. The following are some masking suggestions. Take care. God bless.
1) Mask at bed time so you can sleep better. Find whatever sounds/music that are soothing to you. You can use a sound machine or sound pillow for this, or a computer with speakers.
2) If you need masking on the go, try load an ipod with nature sounds or music using itune. If you have a smart phone, you can download free APPs for soothing or T-masking sounds.
3) If you have computer and speakers, you can try these excellent masking sounds too:
TT's audio player:
https://www.tinnitustalk.com/audioplayer/
or this online sound library, particularly the self-mix nature sounds:
http://mynoise.net/
or download free sound generator 'aire freshener':
http://www.peterhirschberg.com/mysoftware.html
or search youtube with words like 'tinnitus masking sounds', 'white noise', 'rain sound' etc.