Iodine has also been reported to aggravate rosacea. When iodine is ingested in excess it is secreted through the skin’s pores causing irritation and in turn aggravating rosacea.

6. Butterfly rash • SLE (Systemic Lupus Erythematosus): A classic symptom of lupus. • Rosacea: Redness that resembles rose petals. • Sun exposure: UV rays act as a trigger for the rash.