Health A to Z: Topics starting with H
HIV and AIDS
Haemochromatosis
Haemophilia
Haemophilus influenzae type b (Hib)
Hair dye reactions
Hair loss
Hallucinations and hearing voices
Hamstring injury
Hand pain
Hand tendon repair
Hand, foot and mouth disease
Having an operation (surgery)
Hay fever
Head and neck cancer
Head injury and concussion
Head lice and nits
Headaches
Health anxiety
Hearing aids and implants
Hearing loss
Hearing tests
Hearing tests for children
Heart attack
Heart block
Heart failure
Heart palpitations
Heart transplant
Heartburn and acid reflux
Heat exhaustion and heatstroke
Heat rash (prickly heat)
Heavy periods
Heel pain
Help for suicidal thoughts
Henoch-Schönlein purpura (HSP)
Hepatitis
Hepatitis A
Hepatitis B
Haemochromatosis
Haemophilia
Haemophilus influenzae type b (Hib)
Hair dye reactions
Hair loss
Hallucinations and hearing voices
Hamstring injury
Hand pain
Hand tendon repair
Hand, foot and mouth disease
Having an operation (surgery)
Hay fever
Head and neck cancer
Head injury and concussion
Head lice and nits
Headaches
Health anxiety
Hearing aids and implants
Hearing loss
Hearing tests
Hearing tests for children
Heart attack
Heart block
Heart failure
Heart palpitations
Heart transplant
Heartburn and acid reflux
Heat exhaustion and heatstroke
Heat rash (prickly heat)
Heavy periods
Heel pain
Help for suicidal thoughts
Henoch-Schönlein purpura (HSP)
Hepatitis
Hepatitis A
Hepatitis B
Hepatitis C
Herbal medicines
Hereditary haemorrhagic telangiectasia (HHT)
Hereditary neuropathy with pressure palsies (HNPP)
Hereditary spastic paraplegia
Hernia
Herpes simplex eye infections
Herpetic whitlow (whitlow finger)
Hiatus hernia
Hiccups
Hidradenitis suppurativa (HS)
High blood pressure (hypertension)
High blood sugar (hyperglycaemia)
High cholesterol
High temperature (fever) in adults
High temperature (fever) in children
Hip pain in adults
Hip pain in children (irritable hip)
Hip replacement
Hirschsprung's disease
Hives
Hoarding disorder
Hodgkin lymphoma
Home oxygen therapy
Homeopathy
Homocystinuria
Hormone headaches
Human papillomavirus (HPV)
Huntington's disease
Hydrocephalus
Hydronephrosis
Hyperparathyroidism
Hypnotherapy
Hypoparathyroidism
Hypothermia
Hysterectomy
Hysteroscopy
Herbal medicines
Hereditary haemorrhagic telangiectasia (HHT)
Hereditary neuropathy with pressure palsies (HNPP)
Hereditary spastic paraplegia
Hernia
Herpes simplex eye infections
Herpetic whitlow (whitlow finger)
Hiatus hernia
Hiccups
Hidradenitis suppurativa (HS)
High blood pressure (hypertension)
High blood sugar (hyperglycaemia)
High cholesterol
High temperature (fever) in adults
High temperature (fever) in children
Hip pain in adults
Hip pain in children (irritable hip)
Hip replacement
Hirschsprung's disease
Hives
Hoarding disorder
Hodgkin lymphoma
Home oxygen therapy
Homeopathy
Homocystinuria
Hormone headaches
Human papillomavirus (HPV)
Huntington's disease
Hydrocephalus
Hydronephrosis
Hyperparathyroidism
Hypnotherapy
Hypoparathyroidism
Hypothermia
Hysterectomy
Hysteroscopy