Hi mate. I am in a very similar boat to you!
Around 3 months ago, I also acquired tinnitus and a slight high frequency loss, but only in one ear. I got mine from listening to music through earbuds. I also had a bad reaction to some medication a couple of weeks prior to the hearing loss, which I think might have left my ears more susceptible to damage.
Like you, I also still experience fullness and a dull ache in my affected ear. We are most likely suffering from Tonic Tensor Tymany Syndrome (TTTS). This is when small muscles inside the ear contract in an effort to protect us from sound. This contraction is a normal occurence when anyone is subjected to extremely loud, harmful noise. However, with TTTS, these muscles contract even for normal, harmless noise, which leads to aches and feelings of fullness.
TTTS occurs very commonly after suffering a hearing loss. It might occur because we have devleoped a negative emotional reaction to sound, or it might also be a side-effect of hyperacusis, where our brain has turned the volume up too high in response to the hearing loss. See these links for more information:
http://hearinglosshelp.com/blog/do-i-have-tonic-tensor-tympani-syndrome-ttts/
http://www.ncbi.nlm.nih.gov/pubmed/23571302
In any case, if you are indeed experiencing TTTS, it will not do you any harm, so try not to worry about it. It is simply your tensor tympani muscle working over-time. From reading around this forum, it seems to be extremely common in the months following a noise-induced hearing loss. Luckily, it almost always resolves within a few months to a year. I imagine that this happens because our hyperacusis and negative emotional reaction to sound subsides with time.
Anyway, good luck! I'm right there with you!