Hi I injected half ml of sustanon 350 , 4 days ago and have had a lot of pain and swelling in shoulder , the pain started a day later my skin is tough around my shoulder at the moment and is taking its time in getting back to normal still in pain which has come down a little bit and skin feel stretched and tough and recommendations ?? Feels like it has spread obviously the injection point being the most tender to touch
Thank you in advance
Thank you in advance