<s>[INST] hello im 19 and yesterday i took magic mushrooms (psilocybin) and my left jaw lymph nodes is swollen and hard but not painful also while on psilocybin about 3 hours in the left side of my face started to swell alot looking as if allergic reaction i took benedryl and it calmed down over night. but its still feels akward and a little puffy but im able to touch it and its twice the size cant really tell but its not a ball and its firm but not painful. [/INST] this is allergic reaction to food and it causes immediate swelling of skin lymph glandsto prevent further increase in swelling use tapering short course of steroidsadd antiallergic for 3 wkapply local antiallergic ointment in swollen parts add also antacidit takes 3 wk to control allery after exposure to allergen </s>