What is thyroid disease?
The thyroid gland is a small, butterfly-shaped organ located at the base of the neck. It produces two hormones, thyroxine (T-4) and triiodothyronine (T-3), that support functions like: • Processing fats and carbohydrates • Maintaining body temperature • Protein production • Conserving bone health • Aiding in metabolismThe gland also produces calcitonin, which helps process calcium for our bones. Normally, your thyroid produces the hormones necessary to keep your body operating. When there is a malfunction of any kind in the thyroid gland, it affects hormone production as a result and causes thyroid disease. Thyroid gland hormones influence the functioning of virtually every cell in the body; so, any impairment can put the body off-balance. Your body consumes energy too quickly when the thyroid gland produces excessive amounts of thyroid hormone. It is known as hyperthyroidism. More than just making you fatigued, using energy too rapidly can also cause your heart to beat faster, make you lose weight unintentionally, and perhaps even make you feel anxious. By contrast, your thyroid may produce insufficient thyroid hormones. It is known as hypothyroidism. Having underactive-thyroid can cause you to feel sleepy, make you gain weight, and make it difficult for you to withstand cold temperatures. Both conditions can get out of hand if not treated and can affect the functioning of the body. Some thyroid conditions are also autoimmune, which occur because of the body attacking itself. Think of it as a glitch in the code, which can be rectified with medication, surgery, or some other kind of rehabilitative therapy. Anyone can develop the thyroid disease, including men, women, children, teenagers, and the elderly. It might develop as you get older (after menopause in women), or it can be present at birth (usually hypothyroidism). Other thyroid diseases you should know about are thyroid nodules, which are solid or fluid-filled lumps that develop in the thyroid gland. These lumps are common, noncancerous, and almost never have any symptoms. They are more common in women than men. You can get the nodules checked out from a doctor if you are experiencing any discomfort. Goitre is a common thyroid disease, especially when you do not consume iodine. A goitre is a lump or swelling that develops at the base of the neck because of an enlarged thyroid. A lump in your neck is the most obvious symptom of a goitre. The bulge may even be seen from the side if it is huge. It could feel soft to the touch. Sometimes, especially if the goitre is small, there are no accompanying symptoms. Other times, the enlarged gland might push on the oesophagus or windpipe, resulting in symptoms like a tight or constricted feeling, cough, hoarseness, or breathing difficulty during or after swallowing. Reduced neck mobility may also result from a big goitre. Thyroiditis is an inflammation of the thyroid gland caused when antibodies attack the thyroid cells. You can consider this condition an autoimmune disease just like type 1 diabetes and rheumatoid arthritis. This is also known as Hashimoto’s thyroiditis, Hashimoto’s disease, chronic lymphocytic thyroiditis, and autoimmune thyroiditis. Hashimoto’s disease can lead to hypothyroidism. Thyroid cancer is a rare type of cancer that develops when cells mutate at an abnormal rate. It can occur as a nodule or a solid mass in the thyroid gland. There are different types of thyroid cancers, but papillary thyroid cancer and follicular thyroid cancer are the most common. Thyroid cancer responds well to treatment and there is a good survival rate depending on the stage at which it was found and diagnosed.
Symptoms of Thyroid
The symptoms of thyroid disease in women and thyroid symptoms in males are the same. Hypothyroidism: • Fatigue • Getting easily cold • Weight gain • Sluggish movements • Memory problems • Muscle cramps • Dry and scaly skin • Brittle nails • Thinning hair • Decline or loss of libido • Carpal tunnel syndrome • Irregular menstrual cycle, where periods can also be heavy • Muscle and joint pain • DepressionHypothyroidism develops slowly; so, the thyroid signs are not immediately noticeable. You might just realise that you are experiencing some or all these problems over a course of months, even years. You might not even consider problems such as weight gain, depression, and irregular periods, as symptoms of hypothyroidism. Hyperthyroidism: • Sudden or unexplained weight loss • Feeling nervous, irritable, and anxious • Goitre • Increased sweating • Increased or irregular heart rate • Trouble sleeping • Fatigue • Frequent bowel movements • Hand tremors • Hyperactivity • Irregular and/or light menstrual periods • Impairment in libido • Depression
Thyroid Nodules
There are usually no symptoms experienced when thyroid nodules occur. They are also only visible when there is a small cluster of nodules or a large nodule growth. Because they are noncancerous, you should not be too worried about their presence. However, there are rare cases when the nodules might press against the windpipe or the oesophagus, causing symptoms like: • Discomfort while breathing and swallowing • Hoarseness and changes in voice • Noisy breathing in the night • Discomfort when you’re lying down in certain positions • Food getting stuck in the throatGoitre There can be no symptoms at all with goitre but the most prominent one is having a swelling or lump in the neck. This lump is usually painless and is not serious. But you should go to the doctor and get it checked anyway to rule out the possibility of anything grave. Besides iodine deficiency, goitre can be caused by hypothyroidism, hyperthyroidism, thyroiditis, and thyroid nodules. People who are going through menopause, puberty, or pregnancy might also get goitre. Moreover, the autoimmune disease like Grave’s disease can lead to this condition. In rare instances, thyroid cancer can also cause goitre. • You should be concerned if you are experiencing symptoms like: • Restricted breathing • Difficulty swallowing • Coughing • Hoarseness • Feeling that something is stuck in your throat • Wheezing sound while breathing
The reasons why these symptoms might occur is the goitre is pushing against your trachea and your food pipe.
Thyroid cancer
At the beginning, thyroid cancer may not show any signs. However, as it develops, it may display signs like neck swelling, voice changes, and trouble swallowing. There are lots of types of thyroid cancer. Even while some types can be quite predatory, the majority develop slowly. Treatment is often effective in curing thyroid cancers. The common symptoms that should concern you are: • A prominent nodule that you can feel on your neck • Tightly fitting shirt collars are becoming too restrictive • Your voice changing, which becomes hoarser and does not get better • Having trouble swallowing • Neck lymph nodes that are swollen • Throat and neck discomfortPapillary and follicular thyroid cancers are common, with the former found more than the latter. They are also known as differentiate thyroid cancers. The reasons why thyroid cancers might happen are varied. You can already have a thyroid disease if you have a family history of thyroid cancer, obesity, and/or radiation exposure, among other conditions.