Astacus fluviatilis is used for a homeopathic remedy.
Astacus Fluviatilis Single homeopathic remedy indicated for symptoms of Nettle Rash.
Astacus Fluviatilis – Best Homeopathic remedy for Urticaria or Hives with liver symptoms
It is also a very effective homeopathic remedy for the treatment of urticaria-both acute and chronic. The whole body gets affected by rashes. It is a very good medicine for urticaria that accompanies any liver disease or symptoms related to the liver. There is sensitiveness to air and eruptions are aggravated by uncovering.
No side effects are known. Please consult your doctor.
None are recorded.
European crayfish, noble crayfish or broad-fingered crayfish
Source: HomeopathicDoctor, http://www.homeopathicdoctor.co.in/5-best-homeopathic-medicines-for-urticaria/