White patches need to be examined by a dermatologist, it could be an allergy to sunlight or a scar left behind after trauma or a reaction. It could also be a fungal infection or an autoimmune condition like vitiligo. It needs urgent attention and should not be ignored especially if increasing in size and / or number.
To understand the best options for you, it’s best to consult a qualified dermatologist. You can visit our website to get a personal treatment plan from a certified dermatologist, all from your phone, without making an appointment or visiting a clinic. We are a young startup looking to make dermatology advice and treatment easy and accessible in India.