What Causes White Patches On The Thigh?

Posted on Mon, 31 Jul 2017

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

Mon, 31 Jul 2017 Answered on

Thu, 17 Aug 2017 Last reviewed on

Question : I have developed some white patches on the right thigh and below left thigh. I have observed this almost 4months back. One of the doctor referring as vitiligo. In my family no one has this. He is recommending the swab test and thyroid and cbp test. I am bit worried about this. Is it required to go as per his recommendations or better consult one more doctor as second advise.

Answered by Dr. Prof. Kunal Saha (1 hour later)

Brief Answer:
Do not worry but get it investigated and evaluated.

Detailed Answer:
Thanks for asking on HealthcareMagic.

I have gone carefully through your query and understand your concerns. I would insist you to upload an image of the affected area. However, I think that your doctor is thinking on the right lines and that you should proceed with the investigations suggested. It is important and only after the reports come you should consider whether you need a second opinion. As of now you do not need a second advice.

Let me know if I could help further.

Regards

Above answer was peer-reviewed by : Dr. Prasad

Follow up: Dr. Prof. Kunal Saha (43 minutes later)

Pls find the attached photos sir.

Answered by Dr. Prof. Kunal Saha (20 minutes later)

Brief Answer:
Could be pityriasis versicolor

Detailed Answer:
Thanks for uploading the images. Based on the images it does not look like vitiligo. Rather a fungal infection called pityriasis versicolor seems more likely. I would be glad if you could upload a close up image (you may remove the existing ones). I would also insist you to get a second opinion.

Regards

Above answer was peer-reviewed by : Dr. Prasad

Follow up: Dr. Prof. Kunal Saha (7 hours later)

Sir I am unable to delete old photos in app. Pls find the close shots of the photos in the new photos first two are from left lrg below thigh, 3&4 ate for right leg on thigh.

Answered by Dr. Prof. Kunal Saha (2 hours later)

Brief Answer:
Seems to be pityriasis versicolor

Detailed Answer:
Thanks for writing back and for attaching the images. I have checked them and it does not look like vitiligo to me. I would insist you to apply Candid (clotrimazole) lotion or cream topically a few times a day. Wait and watch. However, if the lesion seem to be expanding, it would be a good idea to visit a dermatologist (second opinion) without delay.

Regards

Above answer was peer-reviewed by : Dr. Kampana