KTP Laser and Skin Sensitivity?

After my first ktp laser for broken capillaries in 2011, my skin was awesome (faired well in the sun with sunscreen, no problems with makeup, moisturizers, etc.) I waited until over 1.5 later to repeat the laser as I noticed i needed it again (non purpuric this time) Now my already sensitive skin seems to become even more sensitive? I.e. products that never caused problems before now seem to trigger eczema systems on my face. Is this normal? I thought Lasers encouraged a healthy skin turnover?

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