 [ Symptoms ] i have bumps on my head that act like zits but are harder to pop there is a hard white piece that comes out what is it so these bumps that are on my head are hard to pop but if i keep messing with them they eventually pop there are hard white pieces that come out sometimes they act like zits and the whitish puss stuff comes out like any other zit but anyways the hard white piece comes out and i had thought they were calcium deposits the last one that i had popped a small round hard piece came out that looked like an onion that it had layers of skin and was probably mush on the inside what is it [ Disease ] loss of sense of taste as you age is usually normal you can add herbs and spices to food to enhance their taste