Skin conditions o Active eczema or dermatitis, or history of severe eczema o Active psoriasis which affects more than 5 % of the body surface o Active severe acne( with or without treatment)
Reproductive conditions o Symptomatic endometriosis o Current, recurrent or prolonged history of prostatitis o Current pregnancy; or childbirth or breast feeding within the last 12 months o Current or prolonged history of pelvic or scrotal pain o Current or unsuccessful treatment for urethral abnormalities
Other o Gluten sensitivity( Coeliac disease) o Current and previous diagnosis of cancers or Leukaemia within the last 5 years o Sickle cell disease( sickle cell trait permissible) o Heat illness requiring medical intervention( e. g., hospital admission) o Frostbite or non-freezing cold injury o All congenital, chromosomal, and genetic disorders o Severe allergic reactions( and / or anaphylaxis) o Confirmed food, vaccine, or latex allergy o Raynaud’ s phenomenon o Chronic fatigue syndrome, myalgic encephalomyelitis( ME), post viral syndrome, fibromyalgia or associated disorders in the last 2 years, or lasting more than 6 months. o Head injury with prolonged or persistent neurological, psychiatric, or intellectual symptoms
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