Question: I break out with a rash on my neck which lasts several days every time I shave. I have tried different razor blades and shaving creams. Any suggestions on what topical cream or ointment to use after shaving?

Dr. Hibberd's Answer:

Rashes that occur after shaving the neck are most commonly related to the neck’s more sensitive skin. Try using a gel that lubricates more, such as Edge, and switch to a newer-style pivoting four-blade razor. If your neck remains irritated despite waiting a few days, you will need to see your doctor to customize a plan of attack.

Avoid pre-shaving and after shave products, and change to an antibacterial soap such as Safeguard soap.

If you remain irritated, check the sensitivity of your skin by striking — in a single swipe — the skin over your abdominal wall. Do you see a raised red welt? If so, you have dermatographism that is strongly linked to allergy and sensitivity issues, and a daily antihistamine such as Zyrtec 10 mg (adult dose only) may be worth a trial before you head out to the allergist and the dermatologist.

Of course, I am limited in what I can say given no visual picture, but if these irritations appear more red and swollen, I want you to be checked to be sure you do not have a staph or MRSA infection, for which the management will be very different.