Therapist Elena Tikhomirova said that a sudden and causeless change in weight may indicate
If the weight began to drop sharply, this may indicate thyroid problems - thyrotoxicosis, the progression of oncology, or tuberculosis.
If a person began to rapidly gain weight,this can either speak of an inadequate lifestyle, primarily nutrition, and its consequences. For example, constant thirst along with being overweight suggests the possible development of diabetes mellitus, rapid weight gain against the background of leg numbness in a smoker may indicate chronic narrowing of the arteries, and a sudden change in behavior or loss of consciousness may indicate multiple sclerosis or a brain tumor.
News stories cannot be equated with a doctor's prescription. Before making a decision, consult a specialist.