I just started allergy shots 4 weeks ago. I have only had 3 sets of shots (1 in each arm). Ever since, my arms and hands have been feeling weak and achy and just....weird. My cellphone feels like it weighs 10 pounds. Reaching out to pick up my purse off the table makes my arms ache like I'm lifting a weight. It's like my arms have lost stamina. I can still do pushups and it's not like my arms/ hands dont work anymore, but they definitely feel very strange and like it takes more work to do typical things than it should. I am 28 years old. Female. I haven't done anything different in my life whatsoever except the shots. Has anyone else experienced this? I read where 3 or 4 people were diagnosed with ALS shortly after getting allergy shots and it has freaked me out.