i want to ask you girls can missed the 5 months...

Dear Customer
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Can girls missed the 5 months period regularly without pregnancy?
Yes , many medical condition may cause a long term delayed period , and mainly its a hormonal imbalance , but usually there is a chornic cause of this hormonal imbalance such as PCOS 
What is the treatment of delayed period ?
1. avoid stress  and have plenty of rest 
2. healthy life style including health diet and regular exercise 
3. consult GYN doctor to do the needed routine medical test and determine the treatment pathways ( if needed ) 
4. in case of hormonal changes , doctor may prescribe medication to correct hormones imbalance such as progestin 
5. in case of thriod hormone abnormalties ( usually accompanied with other symtpoms ) , doctor will prescribe medication such as Levothyroxine
6. in case of other chronic disease such as ovarian cyst ( PCOS ) or other disease , doctor may need addvanced examnation to determine the causes and treatment pathway 
Possible causes of delayed period ?
1. malnutrition and low weight 
2. Hormonal changes 
3. Some medications such as Medroxyprogesterone acetate
4. stress
5. Obesity
6. Thyroid diseases
7. gastic system disease (wheat allergy)
8. ovarian cysts 
Needed medical examnation :
1. physical examnation 
2. blood and blood chemistry tests 
3. vaginal culture and urine test
4. productive system ultra sound 
5. hormone levels including productive system hormones and thyroid hormones 
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Kind Regards