why melanin decrease - #17609
I am really concerned about this melanin decrease thing going on with me. Last summer, I noticed some spots appearing on my skin, and I thought maybe it was just sun damage or something normal. But they just seem to be getting worse, and I kinda freaked when a friend mentioned that I might be experiencing a melanin decrease. I haven't been on any new meds or changed my diet significantly, and I'm not really sure what could be causing this. I’m 35, and I was always told that as I got older, I’d see some changes, but this feels more dramatic than I expected. The areas that have less melanin are lighter and they don't even tan when I spend time in the sun, which is super weird! I heard from someone that a decrease in melanin can also relate to some autoimmune problems or maybe even vitamin deficiencies, but I haven't done any testing yet. Why does melanin decrease anyway? Is there something I should be concerned about? Like, should I see a dermatologist or wait it out? How do I know if it’s serious? Getting kinda worried about my skin and health, ya know? Any thoughts on the causes or what I can do about this melanin decrease?
100% Anonymously
No sign-up needed.

Doctors' responses
Melanin, the pigment that gives color to your skin, hair, and eyes, can decrease for a few different reasons, and variations in pigmentation can be concerning. Conditions like vitiligo are well-known for causing a loss of pigmentation and present as lighter patches on the skin. This can happen if the immune system mistakenly attacks the cells that produce melanin. Other factors like hormonal changes or genetic predispositions can also play a role. If a vitamin deficiency is causing the change, it could potentially involve vitamin B12, as low levels are sometimes linked with vitiligo, although this isn’t very common. It’s great that you’ve noticed this change, and while sometimes it can be something benign or cosmetic, it’s wise to get it evaluated. Seeing a dermatologist is advisable here; they can do a closer examination of your skin and, if necessary, perform tests to determine whether there’s an underlying condition causing the melanin decrease. They might consider ruling out autoimmune diseases or nutritional deficiencies as part of the work-up. If you’re noticing rapid spread, scaling, or any other symptoms like itching or pain, it’s even more critical to schedule an appointment soon. Sun exposure without proper protection can exacerbate the condition in some cases, so ensure you’re using adequate sunscreen in the meantime to protect your skin, especially since the lighter areas don’t tan and might be more susceptible to damage. But definitely prioritize getting assessed by a healthcare professional for a accurate diagnosis and treatment plan tailored to your specific situation.
100% Anonymously
Get expert answers anytime, completely confidential. No sign-up needed.
About our doctors
Only qualified doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.