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- Unusual sensations in the body
A constant crawling or tingling feeling in the legs may point to restless leg syndrome, a neurological condition that creates discomfort and an urge to move, especially at night.
- Visible skin and eye changes
Thickened skin can result from allergies, eczema, or hormonal imbalances and should be evaluated by a doctor. Similarly, a pale or gray ring around the cornea in people under 45 may signal elevated cholesterol levels.
- Changes in movement, smell, or handwriting
Slower motion, altered speech, shrinking handwriting, or a reduced sense of smell can be early indicators of Parkinson’s disease and should not be ignored.
- Behavior and mood shifts
Increased irritability or aggressive behavior may be linked to depression. Experts note that depression does not always present as sadness and can appear through anger or emotional changes.
- Sleep-related warning signs
Sleeping excessively, known as hypersomnia, may be associated with autoimmune disorders or other underlying health issues that cause constant fatigue and drowsiness.
- Cravings and unusual habits
Strong cravings for salty foods can indicate dehydration, anemia, iron deficiency, or hormonal changes such as premenstrual syndrome. Likewise, chewing ice is often linked to low iron levels.
- Energy, thirst, and hormone balance
Ongoing fatigue combined with low libido may suggest thyroid problems. Constant thirst can be tied to diet but may also be a sign of diabetes or pregnancy, warranting medical attention.