A small round patch of hair loss like this is commonly seen in alopecia areata, which can occur due to autoimmune factors, stress, or underlying medical conditions. Since you are also undergoing hematopathy treatment, it is important to evaluate it carefully.
Next Steps
✔️ Avoid scratching or irritating the patch
✔️ Maintain good nutrition and manage stress
I would recommend an online consultation with me so I can review clearer images and guide you with the appropriate treatment plan.
Health Tips
In many cases, hair regrowth is possible with timely treatment, so early evaluation is helpful.