want more history related lichen planus till can take tab gandhak rasyan 2 tab twice in a day after food,arogya vardhini vati 2 tab after food twice in a day,maha tiktakam kashayam 15 ml+ 15 ml luke warm water before food twice in a day, locally apply jatyadi taila or 777 oil,Take a tea bag, dip it in water and place it on the affected area. Leave it for 10 min. Repeat 3-4 times a day. Tannic acid in tea provides relief from itching.
Next Steps
consult on practo for further information