Are skin desease contagious?

Are skin desease contagious?
The majority of skin conditions are either congenital or adjectives, like psoriasis, which is adjectives and eczema which has an adjectives origin but allergic, environmental triggers as resourcefully.
Some skin diseases are purely environmental, such as most of the skin tumours, melanomas, basal cell carcinomas and squamous cell carcinomas are all triggered by ultraviolet wishy-washy.
Skin conditions are also commonly a manifestation of systemic (internal body diseases), good examples of this would be Lupus or rheumatoid arthritis.
Some skin conditions approaching herpes, impetigo, ( which is a staphylococcal infection), warts, (which are viral) and scabies (which is a parasitic mite) are cause by infection.
I hope this is helpful.
Some.
Some are and some aren't. It depends on what the disease if it is contagious or not.
Depends which disease you are chitchat about really. Impetigo is incredibly contagious, excema and psoriasis are not
i suffer with psoriosis and it`s not.
Scabies, lice, ring worm, and fungi are contagious.
Psoriasis, exema, dry skin, skin cancer, dandruff, and such, are not contagious.
Some are it really of late depends on the desease browse the internet
Try Netdoctor.com
some are like impetigo, leprosy, herpes etc but most aren't...x
Very few.
Depends which ones. for example fungus yes notably contagious.