I'm new to the forum and I'm finding all the info confusing. I've had hypothyroidism since having my youngest son in 2011. I was wondering if my symptoms may be part of the disease and if anyone else is experiencing exhaustion by early evening and leg muscle aches and leg and feet pain? My leg muscles ache constantly and start to hurt and feel really heavy when I start walking. This is what was happening when I was first diagnosed but then my muscles would sort of seize up and I had to sit down for 10 mins. Any advice please?