There is no harm in your business, per say, if you simply go to work dressed in whatever you feel like, but the harm is going to lie in the long term affects that you are going to see on yourself if you don't dress for work. Now, you don't, have to be wearing a fancy suit or a glamorous outfit, but even if you are working at home all day, part of what you need to be doing is getting dressed for work.
If you are working at home in whatever you wore to bed, you are sending yourself the message that it is okay to be lazy and that it is okay to simply slack off and not do what you should be doing. You are also sending a message, if even to yourself, that you are not professional and should not be treated as such. If you do this for a long period of time, your business is going to start to feel like just something else you do at home, and you are going to lose site of the fact that you are actually running a business.
There are some things that you can do to make sure that you always stay professional and that you keep this in your head at all times, which will make your business run much more smoothly.
First of all, be sure that you dress for work each day. It doesn't have to be as fancy as you might if you worked in an office building, but you should be able to feel like you are at work, and you should wear something other than the clothes you would wear if you were simply at home.
Also, you should set hours for yourself to be at work. Working from home is something that can be great, but it can also turn into something that means you have to be at work all of the time. If you set yourself business hours, and stick to them, you are more likely to treat your business as a business, and not as something that is taking over your life. Something else that you have to be sure to always do is to answer the phone and emails in a professional manner, so that whoever you are communicating with will know that you are taking yourself, and your home business, very seriously.
