I just returned from a trip to two countries in Europe that lasted about 24 days. In England, where I am originally from, my grandmother told me she was about to undergo chemotherapy. As she lives alone and does not want to hire help, I would very much like to go over for a few months while she undergoes the treatment in order to take care of her. I am an LPR and am worried about how this could affect my status. I have no intention of abandoning my LPR status, and want to go about doing this lawfully. My grandmother starts treatment in just two weeks, and I want to be there when it begins. Do I need a reentry permit or some other documentation if I am going for about 3 or 4 months, keeping in mind that I was out of the US (returning only last night) for about a month? Any information would be greatly appreciated. Thank you

