My Son 18 has been recently tested for Thyroid "issues". I, his Mom have Grave's Disease. My Thyroid was removed about 6 yrs ago and I am doing perfectly fine on my daily hormone replacement. As mentioned above his levels seem "OK" to his doctor by I myself don't think so. He has to many other symptoms: Heart palpatations, pulse fast, shaky hands, increased perspiration, losing weight, nervous energy, loose stools; diarrhea, nervous, irritable, chronic insomnia, exhausted, depression, restless, anxious, panic attacks, moods change easily, feelings of worthlessness, can't concentrate, feelings of sadness, no intrest in daily activities, forgetful, shortness of breath, eyes feel gritty; dry, sensitive to light, eyes are jumpy, dizzy, strange feeling in throat, ringing in the ears, recurrent sinus infections, vertigo, lightheadedness. TSH .0581, T4 1.3, T3 1.2. All other blood tests came out normal. What else can this be, what other tests can we get? Please help. Thank you.