Use a new razor.Make sure to shave in the direction the hair is growing.And dont press down with the razor any harder then needed.

Try an electric shaver, you are probably sensitive to the shave gels, and do not use an aftershave that may irritate.

Having suffered with the same and worse problems for ages, it took me about 2 years to find products and a procedure that worked for me. It *was* worth it in the end, but in the process, I suffered quite a bit as I experiemented and tried absolutely everything. It didn't help that other guys I talked to didn't have any real problems like I did. During those years, I was holding down a shirt & tie job and believe me it was torture sometimes to try and look freshly shaved. Nobody knew nor understand the pain I went through. But it doesn't have to be that way for you. Providing you don't have any facial spots or other medical problem on your face, here are my hard earned tips; If you are rushing your shaving, allow more time. It's still a real chore for me, but I try to make it as comfortable as possible for myself. After you've mastered your technique, you'll be able to take less time. It now takes me about 15 minutes all told. Make sure your face is warm-hot, either after a shower or by applying progressively hotter water, as hot as you can stand, for a couple of minutes. I wouldn't recommend using shaving gel. I have tried everything and found shaving cream that comes in a tub and that you apply with a shaving brush to be the best. (I use the shaving creams made by Taylors of Bond Street, London - you might be able to order them from your local store, depending where you are but they do mail order). http://www.tayloroldbondstreet.co.uk They also have shaving tips on their web site. Don't use shaving foam either. Use a hot brush and lather the face thoroughly. I've found that I can get about 3 shaves out of a fresh razor (Gillette Sensor - but not Excel). But use a fresh razor until you get your routine sorted. Shave in the direction of the bristle - shaving against the grain risks cutting the skin and suffering from razor burn as you've experienced. Don't apply too much pressure on the razor, as this is one reason why people get razor burns. Once you're done, rinse your face with cold water for a couple of minutes. Rest a minute. Rinse your face again for about 30 seconds. Personally, I never use aftershave and I suggest you refrain from using any until you have the other aspects of your shaving resolved. If subsequentley, the aftershave brings you out in rash, change aftershave or stop it entirely. Perhaps see a dermatologist if necessary. If you try any of the above, feel free to come back to me with your results or any problems if you are having any.

I used to have that problem until I started using hair conditioner instead of shaving cream as the blade lubricant. Apply it to a wet face, rub it in, and let it soak for a minute or two before shaving.

I have sensitive skin too so I have to be careful with this issue. Razor burn is actually a combination of bacteria in the razor blade and the way that your pores open when you shave. Sharing a razor with someone isn't a good idea unless you use a concentrated disinfectant like barbicide oterwise just switch out your razor as needed, use cold H20 when your done shaving and an astringent close up the pores when your finished.

Allways shave in the shower. Then afterwards at the mirror if you missed a spot. Use Mach-III razors.