white Spots on face can be due to various reasons. It's most likely to b fungal infection
or sun allergy
or due to use of some
chemical agents, drugs, medication, trauma, contact with allergic agents, autoimmune diseases, age to name a few. It's very important that u take care not to injure ur self or that can leave marks. Any suspicious chemical agent such as creams, sprays, deodorants should be avoided. It's imperative to be relaxed or such a condition can worsen. Don't b anxious about anything for everyone faces anxieties and only the relaxed can get
rich in vitamin c and phytonutrients like anthocyanin namely lemon, orange, gooseberry vil scavenge the free radicals which damage the cells and produce white spots and patchs. If u have autoimmune diseases like pernicious anaemia, thyroiditis, alopecia areata, vitiligo
, inflammatory bowel disease
, it has to be evaluated and treated and it vil definitely respond to treatment .