You need a thorough check up, CBC test, Vit d evaluation,
liver profile. These symptoms can be due to low haemoglobin, or some deficiencies, or even gastrointestinal problems. You can consult online, and if needed can be referred to a consultant .Try to change your eating habits, nonspicy foods, low tea/coffee intake, low alcohol if using, oily fried foods etc. Water drinking a bit more than usual.