" small tiny raised specs on my skin on chest "

Ide had an appointment firstly of a small recurring lump under my arm near we’re my bra sits.few times over last 3 years so usually get an antibiotic to help calm it down which works but never seems to completely go. So was referred to have the dermatologist take a look he explained it had a name but some kind of cyst that is just a nuisance really but not concerning at this stage n will always be treated with antibiotics when it accurate but reassured if it became of any further worse concern it’d be dealt with but these cysts are more of a nuisance but soon calm down reduce in swelling n pain but leave a very small lump yiu can feel under skin. They can be googled n have a name if looking for small recurring cyst usually benign n react to treatment Hope this helps but I’ve been reassured that if became a concern they’ll look at it n take likely action to investigate it further but in meantime they’re not life threatening. They just become annoying if activated by some rubbing of underwear I just have to choose wisely garments that aren’t too close to area to prevent friction n it’s not a problem I just choose garments that don’t sit on it.