What Causes Hyper Pigmentation Of Skin On Dorsum Of Hand?
Today in the morning when I came to office and opened up my laptop, after sometime when I went outside I noticed that the back side of my palm got black (basically when there is a skin burn). I am not sure of the reasons, but there are black patches over my hand.
Tanning; Sun protection along with pigment reducing cream
Detailed Answer:
Hello. Thank you for writing to us
I have taken note of your query and I have also reviewed the Image.
You seem to have hyperpigmentation of skin on dorsum of hand.
It is a diffuse brownish pigmentation, secondary to sun induced tanning, as this part is uncovered and exposed to sun.
If I was the treating doctor I would suggest that you use a broad spectrum sunscreen throughout the day. A sunscreen with Spf 50 or more would be ideal. You may apply sunscreen throughout the day i.e every 2-3 hours to protect all skin surfaces that are normally uncovered such as face, hands and arms from harmful effects of sun rays.
At night you may use a cream containing skin lightening agents/ depigmenting agents like kojic acid Or glycolic acid to help fade away the XXXXXXX
Regards
Tanning; Sunscreen during day and Pigment reducing cream at night
Detailed Answer:
Hi XXXXXXX
This is tanning reaction to sun exposure. Hands and arms are usually the most affected by tanning.
This is not related to laptop use.
I suggest you to use a broad spectrum sunscreen e.g Neutrogena sunscreen, Spf 50. You may reapply sunscreen every 2-3 hours, throughout the day.
At night I suggest you to use a pigment reducing cream e.g Demelan cream (contains glycolic acid, arbutin) Or Kojic cream contains kojic acid)
You may also take a tablet of Vitamin C (Celin tablet) once daily for a few days.
Together these should show desired effect in about 3-4 weeks.
Regards