its scalp psoriasis, in this internal medicine is required ,this is becouse of of pitta dosha in vitiation in body, virechan can be done to get proper benefits, this skin condition shows slow recovery 6-7 months of treatment may be required,
Next Steps
consult an expert ayurvedic doctor for proper treatment
Health Tips
local application of coconut oil will help,happy to resolve your query abstract Ayurveda