Severe Fatigue

A feeling of tiredness or lack of energy is called fatigue. It is a symptom of some poor lifestyle choices, mental health condition, and lack of exercise. People who are fatigued, lack motivation, are low in energy, and feel sleepy and lethargic.

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All the answers published in this website are written by Verified medical doctors, therapists and health experts. The Content has been moderated by iCliniq medical review team before publication. Post your medical clarifications on iCliniq by choosing the right specialty and get them answered. Your medical queries will be answered 24/7 by top doctors from iCliniq.

Can iron deficiency cause tremors?

Query: Hi doctor, I am just wondering if it is possible to have neurological symptoms with low ferritin levels. My hemoglobin is 13, but the last check on ferritin said it was 5.3. I am suffering severe internal tremors, fatigue, cold hands and feet and weak shaking legs. My symptoms improve while on a s...  Read Full »


Dr. Smrita Singh

Answer: Hello, Welcome to icliniq.com. A low ferritin can cause fatigue and weakness. A full iron deficiency panel needs to be done. This includes: CBC (complete blood count) Differentials. Hemoglobin. RBC (Red blood cell). Hematocrit. RDW-CV. MCV. MCH. Serum iron. TIBC (total iron binding capacity). Satura...  Read Full »

Can folic acid supplements be started after completing chemotherapy?

Query: Hello doctor, I have just finished six rounds of chemotherapy for breast cancer treatment. Before starting, I was diagnosed with folate deficiency and prescribed six months of folic acid tablets. However, my oncologist was not happy with me taking it during chemotherapy so I had to stop after one mo...  Read Full »


Dr. Smrita Singh

Answer: Hello, Welcome to icliniq.com. The folic acid tablets that you had taken for a month helped to raise your folate levels from 4 to 6. The high level of vitamin B12 can only be explained if you were given a single megadose of vitamin as an intramuscular injection during your chemotherapy. Folate lev...  Read Full »

Can taking Iron pills a few days before ferritin test give false reading?

Query: Hello doctor, I am a 22-year-old woman who is struggling with extreme fatigue, muscle weakness, tire easy or poor endurance, treatment-resistant depression, anxiety, panic disorder, skin picking issues, sensory processing disorder and ADHD. I have been a strict vegetarian for 12 years now and for a...  Read Full »


Dr. Smrita Singh

Answer: Hello, Welcome to icliniq.com. Ferritin is an acute phase reactant. This means that apart from reflecting iron stores, it also reflects the inflammatory condition in the body. Taking Iron supplements just a few days before the blood test is not sufficient to raise your serum ferritin levels so qui...  Read Full »

What are the possible causes for fatigue that did not improve with TRT?

Query: Hello doctor, I am a 42-year-old male. I had undescended testes from childhood which went untreated (hence I had always been and am on single testis only). The undescended testis still lies in the groin. I used to feel fatigued most of the times over the years, due to which I had difficulty in conc...  Read Full »


Dr. Smrita Singh

Answer: Hello, Welcome to icliniq.com. I would like to know as to why you are receiving testosterone replacement therapy. I know that you have mentioned that you have one undescended testis. But many men do not have any problem even when they have a single functional testis. Testosterone replacement thera...  Read Full »

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