im a 15 year old girl and for the past 3-4 weeks i've been getting weird bumps. i know they are not bug bits. on my legs and arms they are skin colored bumps but on my inner thigh and on the stretch marks on my hips they are red i have no idea what they are but they irritate me with there itchiness. my mom thought they were heat rash but they look nothing like it and she wont take me to the doctors please can someone help!?