Eczema is a chronic skin condition. The global prevalence of eczema is 2.3% for both sexes. The word "eczema" refers to the eczematous character of this illness, which manifests as blister development, serous leaking, rusting, erythema, and scaling. It may affect individuals in their adult years. Calcarea carbonicum is the great Hahnemanian anti-psoric remedy. Calcarea is one of the homoeopathic remedy which has to be chosen for the various dermatological cases based on individualization. Calcarea carbonicum may be considered when constitutional symptoms accompany eczema. Homoeopathic remedies were based on numerous experiments and validation. "Homeopathy is a form of alternative medicine that follows certain principles to treat a person." This case study helps to enhance our knowledge of treating the individual who is suffering from dermatological difficulties in which eczematous eruptions is the one. This study could be beneficial during practising and provided us with a way to approach Calcarea Carbonium. Homoeopathy relies on the best possible treatment and the expertise of the treating physician.