暈血症

晕 = 军 + 日 : The sun (日) was driving Yu the Great (yu) around in its cabriolet (军) in front of the encampment ((e)n1), but Yu the Great got car sick (晕) and almost had to puke if it weren't for the sun pressing a cooking top (军) against her mouth.

血 = 丶 + 皿 : Mnemonic symbol: blood transfusion.

Xu Xian hurt himself and needs to get a blood transfusion in the elevator's bathroom. He found a petal leaf as donor, which is bleeding droplets into a bowl; Xu Xian gets the blood from the bowl as infusion using some tubes.

症 = 正 + 疒 : The stick figure (正) is visiting James II of England (zh) in the engine's bathroom ((e)ng4) to have him investigate his colorful rash (疒). Unfortunately James II of England has to tell him that he has cancer (症).