Blade 15 2018 Bulging Battery and Trackpad Issue

Hi, I got my blade 15 in 2018 and have noticed that the trackpad has become less and less responsive, in addition to the area to the left of the trackpad bulging so that it no longer sits flat on a table, nor does the lid fully close. Is this a fire hazard? I am out of my warranty period and not sure what my options are. Any help for how I can get this resolved asap would be much appreciated. -Chris