what cause hair fall

Excessive hair fall can be distressing, but you’re not alone in experiencing this. There are a multitude of reasons why hair loss might occur, and untangling the root cause can be crucial for finding the right solution. While stress, indeed, can contribute to hair fall, there are a host of other factors that might be at play here. Since you’ve already ruled out thyroid issues, which is a common culprit, let’s dive into some other possibilities.

Firstly, let’s talk about nutritional deficiencies — these can have a considerable impact on hair health. While biotin supplements are popular, they might not be the magic formula you need. Iron, vitamin D, zinc, and protein deficiencies are all linked to hair loss, and so ensuring a balanced diet, or supplementing where necessary, might be worth considering. Merely changing shampoo, on the other hand, might not address the deeper issues, although using gentle, nourishing products can help maintain scalp health.

Hormonal changes can also lead to what you’re experiencing, and sometimes conditions like polycystic ovary syndrome (PCOS) or hormonal shifts post-pregnancy can lead to hair thinning. The timing and extent of hair loss might hint at such underlying conditions — worth discussing with a healthcare provider for a comprehensive evaluation. While more unlikely, autoimmune diseases, like alopecia areata, could cause sudden hair loss and would necessitate a visit to a dermatologist.

Certain medications, including some antidepressants, anticoagulants, or blood pressure drugs, might have hair loss listed as a side effect. Reviewing any recent changes in prescribed medications with your doctor can be informative. Chronic medical conditions, beyond thyroid issues, might also interfere with normal hair growth cycles. However, often addressing and closely managing these primary health issues can mitigate hair loss.

Your mention of seeing handfuls of hair might be a temporary condition known as telogen effluvium, usually caused by a significant life event or stress, dietary change, or illness — though you may not feel stressed now, even past stress can have lingering effects on your hair cycle. This condition often resolves on its own within several months as hair follicles enter a new growth phase.

Given the nature and persistence of your symptoms, consulting with a dermatologist or healthcare professional specializing in hair disorders can provide more tailored advice. Dermatologists can perform specialized tests, if necessary, and offer treatments like topical minoxidil if appropriate for your situation. It’s fortunate that you’ve already seen a doctor, and continuing that path for targeted investigations could provide the answers you’re seeking.