truthsharer -“Who said harm has to be significant? Hurting yourself is still assur. Smoking one cigarette does harm, albeit tiny harm.”
Even if I’d agree with this statement -since it’s just a tiny harm this you can definitely use the Heter of Hakol Doshin Bo.
“Why is cosmetic surgery assur? It’s assur because you can’t harm yourself. Same here.”
Who said it’s Ossur?