Vitamin D insufficiency may manifest as persistent or recurrent muscular soreness, particularly in the hamstrings and shoulders' rotator cuff.
Alopecia areata, an autoimmune illness that causes significant hair loss from the head and body, has been linked to reduced levels of vitamin D
Vitamin D insufficiency may be to blame if this symptom happens more often during the colder seasons. Consult your physician about this and ask for a prescription for nutritional supplements .
The "happiness hormones" serotonin and dopamine are produced in part by vitamin D. A shortage of them might lead to a more depressed state of mind than normal.
To summarise, seasonal and lifestyle variables may contribute to a lack of vitamin D. Vitamin D insufficiency may occur if you spend most of your time inside during the colder seasons