The invention discloses a multifunctional heating patch. The heating patch comprises a first non-woven fabric bag, a non-woven fabric layer, a second non-woven fabric bag, a self-adhesive layer and release paper which are arranged in sequence, wherein a heating mixture is arranged in the first nonwoven fabric bag and comprises carbon powder, iron powder and sodium chloride; the non-woven fabric layer is impregnated with an essential oil mixture which comprises ginger essential oil, carrot seed essential oil and frankincense oil; a Chinese herbal medicine mixture is arranged in the second non-woven fabric bag and comprises flos lonicerae, root of henry woodbetony and rhizoma atractylodis macrocephalae. The multifunctional heating patch is dual-purpose, can not only keep warm and keep out the cold, but also can eliminate fatigue and improve concentration, is breathable, nontoxic, convenient to carry and safe to use and cannot cause allergy and irritation.