Everyone has days where they walk into the office and just want to walk out. It's natural. Occasionally, work can seem overwhelming and tedious, and in those moments we tend to get distressed, irritable or uninterested. However, if these emotions are becoming a chronic part of your time at work, it may be time to consider looking for a new gig. At the end of the day, if your job isn't rewarding and you're unhappy, it's time to get out of there. Here are five reasons to consider parting with your current employer and taking your job hunt up a level:

1. You're stressed and unhealthy 
If your job is causing you an unhealthy amount of stress, it may be time to call it quits. Are the long hours at your desk leaving you fatigued and causing you to put on unwanted pounds? Are you losing sleep because you're thinking too much about work before bed? Maybe it's time to find a place of employment that puts more stock in your well-being. 

2. There's no room for advancement 
It shouldn't be too hard to identify if there's room for advancement in at your place of employment. If you've seen peers and superiors rise the ranks and you know you can do it too, then maybe it's worth sticking around. But if it's abundantly clear there's nothing more than lateral movement – or maybe no room to move at all – then you should start looking for a position with more opportunities for growth. After all, you can't climb the corporate ladder if it doesn't exist. 

3. You're not developing career skills 
The fact is some less-than-desirable employers are going to treat you like a robot. They will see you as a trained machine designed to accomplish a specific task, and show little interest in your skills outside of that. However, good businesses take advantage of their staff's distinct professional skills and  foster an environment in which their employees can flourish. If your job feels redundant and uninspiring, it may be a sign that you're not being challenged enough. In this case, start looking for positions that may more fully utilize your creative talents. 

4. You don't have respect for the company 
Sometimes, you may not realize that a company is unprofessional or unethical until you're deeply embedded in the day-to-day activities that occur there. If you've been working at a company and have come to realize that you don't respect its values, it's time to start job hunting right away. It's nearly inevitable that eventually your dissatisfaction with certain aspects of the business will come to light, and in the heat of the moment you could burn a bridge. Rather than allow pressure to build up, begin looking for positions with companies that seem to align more with your beliefs. 

5. You keep vowing to quit 
If you're just getting through work week to week and vowing that one of these days you're going to get out of there, then make good on your promise. If you're already considering quitting, it's probably only a matter of time before you go through with it. Again, don't wait for your frustration to boil over. If you erupt and quit your job without a plan, then the following period of unemployment will be equally if not more stressful, as well as financially draining. Instead, double down on your job hunting efforts, and imagine how nice it will be to professionally put in your two weeks once you have been offered a new position.