Hello
Welcome to health care magic
Thanks for your query.
The most common disorder for chronic blotches (red irregular patches) over face is rosacea. And of the causes of this disease is sun exposure, emotional stress, alcoholism and many more.
So it is advisable to avoid sun exposure, decrease stress levels and limit alcohol intake.
The medical treatment usually starts with
metronidazole,
tetracycline or minocycline cream (antibiotic).
Other topical treatments include azelaic acid,
retinoic acid, and even vitamin C preparations.
Isotretinoin is given in severe cases and women are asked to take strict
contraception methods since it causes severe birth defects to the fetus.
Lasers, pulsed light, and other surgical devices to remove visible blood vessels and reduce redness.
Consult dermatologist and take further suggestions
Wish you a good health
Thank you
Dr. Kidev.s