I'm 19 and started my first job about 3 weeks ago. I work as a cashier at a golf place so I'm on my feet a lot. the only issue is that I'm in excruciating pain every time I clock out, with last night being so bad that I can hardly walk. I've talked to my mom multiple times and she says it's normal but I disagree. I even told my boyfriend that I can hardly walk and he said that I'll get used to it. I went through 2000mg of extra strength Tylenol and about 500mg of Motrin yesterday and it still wasn't enough. is this normal? or should I talk to my doctor or try to get some sort of mobility aid like a cane?