I've worn iseikonic glasses myself--and they definitely work. In your case, they should completely eliminate your symptoms. (If your eye care professional has size lenses, you can hold the right one in front of your eye to get the effect. I predict that you will feel an immediate reduction of tension.) If you do choose this option, I'd go with high index aspheric lenses and smaller frames. A good optician can advise you.
Contact lenses are really not that hard to place and remove. (Little kids learn to do it.) Stores like Bed, Bath & Beyond and Ulta now sell inexpensive mirrors with x15 magnification power to make the task easier. If you choose a 1-day disposable contact, there's no need to clean/store it.
But having laser vision correction (LASIK, PRK) might be your best choice. I'd expect that this option would carry very little risk in your case. It might be worth your time to consult the best refractive surgeon in town to find out.