Children as young as 3 can be given IQ and ability tests. Children whose IQ scores are at or above 130 are usually considered gifted (the range for average intelligence is 85 to 115). Sometimes a child with an IQ score of 120 will qualify for a gifted class.igns of giftedness in a preschooler. Your 2- to 4-year-old may be gifted if she has some of these characteristics: 1  Has a specific talent, such as artistic ability or an unusual ease with numbers.
Yes, lack of sleep can cause itchy eyes. Itchy eye is a major symptom of inadequate tear production. If you don't have enough sleep, you body will be very dry and result in stopping produce tears. In that case, dry eyes occurs.
1 Depression. 2  Depression is linked to both sleep deprivation and to excess sleep. 3  Lethargy, feelings of being overwhelmed, and fatigue are all hallmarks of depression and can they themselves lead to too much sleep. 4  Illness. 5  Excess sleep can be both symptom of and a risk factor for an underlying illness.