UNINTENTIONAL OR EXCESSIVE LOSS OF WEIGHT
Weight Loss
Significant unintentional weight loss can indicate underlying medical conditions including infections, malignancies, thyroid disorders, diabetes and others. Systematic workup guides targeted treatment.
ABOUT THIS CONDITION
What is Unintentional Weight Loss
Unintentional weight loss refers to a loss of body weight that is not due to dieting, exercise or intentional efforts to lose weight. Loss of more than 5% of body weight over 6 to 12 months — or smaller amounts in older or already underweight individuals — warrants medical evaluation. Possible causes are broad and include malignancies (the most concerning cause, particularly in older patients), gastrointestinal conditions including malabsorption and inflammatory bowel disease, chronic infections including tuberculosis and HIV, endocrine disorders including overactive thyroid and uncontrolled diabetes, chronic heart, lung, kidney or liver disease, mental health conditions including depression and eating disorders, medication side effects, and older-age conditions affecting appetite. Typical features besides weight loss may include reduced appetite, tiredness, specific organ symptoms, fever, night sweats and other features suggesting the cause. Diagnosis involves detailed history, examination and targeted blood tests, imaging and other investigations based on initial findings. Treatment is highly cause-specific and includes management of the underlying condition along with nutritional support. Dr. Patnam Pravallika Reddy provides systematic evaluation at Lux Hospitals, Hyderabad.
SIGNS TO WATCH
Common Symptoms
Symptoms that need attention
WHY IT HAPPENS
Causes & Risk Factors
- Malignancies — gastrointestinal, lung, blood and others
- Chronic infections including tuberculosis and HIV
- Gastrointestinal conditions including malabsorption
- Endocrine disorders — overactive thyroid, uncontrolled diabetes
- Chronic heart, lung, kidney or liver disease
- Mental health conditions and eating disorders
- Medications and older-age conditions
CLINICAL DETAILS
KeyFacts
Detailed history, examination and targeted blood tests, imaging and other investigations
More than 5% of body weight over 6 to 12 months
Cause-specific therapy along with nutritional support
Older age, smoking history, specific organ symptoms, fever, night sweats
Important part of management
Available at Lux Hospitals, Hyderabad
HOW WE TREAT IT
Treatment Approach
Systematic Workup with Cause-Specific Treatment
The most effective approach is a systematic workup with detailed history, examination, targeted blood tests and further investigations guided by initial findings to identify the underlying cause, followed by cause-specific treatment combined with nutritional support.
- 1
Consultation & Assessment
Dr. Pravallika takes a detailed history including the amount and pattern of weight loss, examines the patient and arranges initial targeted investigations.
- 2
Treatment Planning
A systematic plan is created with further investigations guided by initial findings, with specialist referral when needed.
- 3
Medical Management
Cause-specific therapy once identified, nutritional support, management of associated symptoms and specialist referral as needed.
- 4
Recovery & Follow-up
Regular monitoring of weight, symptoms and response to treatment, with ongoing care of underlying conditions.
AVAILABLE TREATMENTS
Treatment Options
Identifying the Underlying Cause
Detailed history, examination and targeted investigations including blood tests, imaging and endoscopy where indicated identify the underlying cause.
Cause-Specific Therapy
Treatment is directed at the underlying cause — oncology referral for malignancies, antibiotic therapy for infections, treatment of thyroid disease or diabetes, and so on.
Nutritional Support
Adequate nutritional intake, dietary advice, oral nutritional supplements and, in some cases, enteral feeding support recovery and overall health.
Mental Health Support
Depression, anxiety and eating disorders are addressed with counselling, support and specific therapy when needed.
Specialist Referrals
Patients are referred to relevant specialists — oncology, gastroenterology, endocrinology, infectious diseases — based on identified or suspected cause.
COMMON QUESTIONS
Frequently Asked Questions
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